Jan 28, 2025 · The definition of square roots states that a square root of a number is a value that, when multiplied by itself, gives the number. Thus, since 42=16, we confirm that 4 is indeed the square root …

Feb 17, 2025 · The square root of 16 is 4, since 4 multiplied by itself equals 16. This result shows that 16 is a perfect square. Therefore, 16 = 4.

Nov 8, 2024 · The square root of -16 is found using imaginary numbers, specifically involving the imaginary unit i. The result is 4i, and the negative counterpart is −4i. From the provided options, the …

Aug 10, 2025 · Understanding square roots is essential in many areas, such as calculating the length of the side of a square given its area. For example, if you have a square garden with an area of 16 …

Oct 1, 2024 · To determine if 16 is rational or irrational, let's go through the steps systematically. Compute the Square Root: We start by finding the square root of 16. 16 = 4 Check if it is Rational or …

Dec 17, 2024 · The square root of 16 is 4, since 4 multiplied by itself gives 16. Therefore, 16 = 4.

May 7, 2025 · The square root of −16 is 4i. We find this by rewriting −16 as 16 ⋅ (−1) and using the properties of square roots. Therefore, the correct choice is 4i.

Mar 25, 2025 · The square root of 16 is 4, as 4 multiplied by itself equals 16. Therefore, =.

May 4, 2025 · To find the square root of 16, we need to determine the number x such that x2 = 16. We check that 42 = 16, because 4×4 = 16. Since this is true, we conclude that 16 = 4. Thus, the final …

Mar 1, 2017 · The square root of −16 is 4i, which is found by recognizing that the square root of a negative number involves the imaginary unit i. Therefore, the correct answer is option C: 4i.