1 decade ago-4 or 4. The square root of 16 can be written with a mathematical symbol as follows: √ 16 . (i) IOTA Therefore 4*√-1 = 4*i = 4i Hence square root of negative 16 [-16] is 4i (Square root of 4) * 16. V16 = V(-1) . Because 16 has an integer as its square root, 16 is said to be a "perfect square". 4 2? Lv 4. Lv 4. We often define a square root of [math]x[/math] to be the operation which returns a value [math]a[/math] such that [math]a^2 = x[/math]. Ok, I have a math packet for school and the question has the square root sign then 16 with a line 121. So there is no Real square root of -16. Square root of 16 = 4. Melody Aug 28, 2015. This is the formula I usually tend to use to obtain Square roots- Clearly in z=16+30i, a=16 and b=30. When writing math, people often use sqrt(x) to mean the square root of x. Square roots are classified into two types: perfect and imperfect. If it said in words square root --> then by definition we would get +4 and -4. I'm not quite familiar with the use of mathematical notations in Quora so answering this with images. Guarantees. of a negative no. For example, 4 is the square root of 16 because 4 2 = 4•4 = 16, -4 is square root of 16 because (-4) 2 = (-4)•(-4) = 16. So, really it depends on the presentation of the problem. The square root of sixteen can be written as the square root of 16, times the square root of -1. TutorsOnSpot.com. Or, √ 16 = 4 See, below on this web page, details on how to calculate this square root using the Babylonian Method 1. 1 decade ago. Roots are usually written in mathematics using the radical symbol. Answer to: What is the square root of 16? 0 0 The question as written is ambiguous. 4. #Tiktok #comedy #drama #comedrama #dub. 4 = 4i or -4i (both plus and minus just like square roots of real numbers. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. What is the square root of 16 See answer asia136 is waiting for your help. Or, √ 16.56 = 4.0693979898752 See, below on this web page, details on how to calculate this square root using the Babylonian Method it is 4i, where i is the object such that i squared =-1. Consider a square of area 16 cm, the side of the square is the square root of the area. When we calculate the square root of 16, the answer is the number that you can multiply by itself that will equal 16. Repty. Watch Queue Queue There are no real number square roots of negative numbers only imaginary numbers. It is 3/4 = 0.75. Rose. 0 0. fiat_knox. Also: (-4i)^2 = (-4)^2*i^2 = 16 * -1 = -16 So -4i is a square root of -16. In mathematics, the fourth root of a number is a number r that yields z when raised to power 4, where 4 is the degree of the root. Melody Aug 28, 2015. No it isn't Haley. 1 decade ago. This question is actually more complicated than it would seem on the surface. (16)] = V(-1) . First we will find all factors under the square root: 160 has the square factor of 16. Watch Queue Queue Now extract and take out the square root √16 * √10. 924 . √ 17 = q × q = q 2 Square root of 17 definition The square root of 17 in mathematical form is written with the radical sign like this √17. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. This video is unavailable. In the mathematical expression √16, the radicand is 16. The square root of 17 is a quantity (q) that when multiplied by itself will equal 17. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. The two square roots of are or .What value of those you then decide for is up to you. 0 0. The number 16 is also a perfect square, which means that its square root is a whole number. Their are two things to understand and make it clear. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. The saquare root is 0.1875. 1# Ulysses. Watch Queue Queue. Any expression that contains a radical is referred to as a radical expression. If you have a room measuring 5 m by 6 m, the area is (5 m)* (6 m) = 5*6 m*m = thirty square metres. but since the square root of a negative isn't a real number, u have to add the i. so basically the sq root of -9/16 is an unreal number. So it will give ans as '+4′. what is the square root of 9/16. The former results in an integer value, while the latter results in a decimal value. If you are in A-level maths or … 2 +0 Answers #1 +482 0 . The square root of 16 is 4. But, the square root symbol (radical sign) is used to represent the positive square root. By definition this means -4 is also the square root of 16 . The square root of 16.56 is 4.0693979898752. 1 decade ago. The answer will depend on how you punctuate the sentence or mathematically, where you put the parentheses. But if the symbolic way was like radical sign(16) ==> then only POSITIVE FOUR. As you can see the radicals are not in their simplest form. what is the square root of 9/16 0 . YThe square root of 16 is 4, and the square root of -1 is known as i, which stands for imaginary number. The fourth root of 16 is 2. SURD -In simple language if we say surds don’t contain any variables and the values under root are always positive. What is square root? The principal Complex square root sqrt(-16) = 4i -4i is also a square root of -16 If a in RR then a^2 >= 0. is imaginary i.e. HaleyWoodall17 Aug 28, 2015 #2 +111512 +5 . Because 4 times 4 = 16. The square root of 16 added by the square root of 25 is 9 2 . If i is the imaginary unit, then i^2 = -1 and we find that: (4i)^2 = 4^2*i^2 = 16 * -1 = -16 So 4i is a square root of -16. It could be: 1. The square root of 16 is a whole number 4 and hence it is a perfect square. 0 0. The word "imaginary" here doesn't mean "doe not exist". So considering the square root of -16, note that, V(-16) = V[(-1). 0 users composing answers.. Best Answer #2 +111512 +5 . 3 2. Anything that is multiplied by itself is said to be "squared". Step-by-step explanation: jordanbeighle84 jordanbeighle84 Answer: the square root of 16 is 4. Add your answer and earn points. It would have helped if you wrote it out. By that logic -4 x -4 = 16. A square root of a number 'x' is a number y such that y 2 = x, in other words, a number y whose square is y. √-16 can also be written as ( √16 * √-1 ) Now ( √16 * √-1 ) = 4*√-1 Since, square root of -1 i.e. If you "square" (verb) 4, you get 16. We call this the square root of 17 in radical form. Square root of (4 * 16) OR 2. Root of √16=4 which results into 4√10; All radicals are now simplified. The content written by our service is totally original and free from all kinds of plagiarism. If your question looks like this, sqrt(16)/121, the answer is 4/121 If your question looks like this, sqrt(16/121), the answer is 4/11 So if the square root is only over the 16, the answer is the first one. you wrote square root, so the answer is +/-4 The natural choice would be I would think, since the dominant convention for non-negative real numbers is that we should choose the positive square root for . TaylaLorraine. Lv 6. 2015-10-22. Step-by-step explanation: New questions in Mathematics. 4 "squared" equals 16. blacange06 blacange06 Answer: 4. This video is unavailable. take the square root of the top and bottom of the fraction. The square root of any negative number is known as an imaginary number. No it isn't Haley. Let's check this with √16*10=√160. By signing up, you'll get thousands of step-by-step solutions to your homework questions. The equation to solve the problem is therefore: X 2 = 16 Then, when we solve for X, we get the answer: 4 2. Enoch R00t. Question: What is the square root of 16. Thus, we get 4i. 5 years ago. There is no Real number whose square is -16. +-0.4 >"note that "0.16=16/100 rArrsqrt(0.16)=sqrt(16/100) rArrsqrt(16/100)=+-4/10=+-2/5larrcolor(blue)"note plus or minus" rArrsqrt(0.16)=+-2/5=+-0.4 Explain what the vertical intercept represents in this situation. Best Answer. Definition of square root. Before you only learn about principal roots (the positive ones) but later on when negatives are introduced you learn that a negative times a negative is a positive. Roots are important in various theories, particularly the theory of infinite series. It is 3/4 = 0.75. Guest Aug 28, 2015. Because 4² = ( -4 ) ² = 16 tend to use to obtain roots-! Queue the square root of 16 of infinite series, note that, V ( ). Of sixteen can be written as the square root of 17 in mathematical form is written with line! 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