For example, a triangle wave’s RMS voltage is the peak value divided by the square root of three. However, the biggest problem is that the answer is nonsense. It is even easier to divide by ten ...

[MindYourDecisions] presents a Babylonian tablet dating back to around 1800 BC that shows that the hypotenuse of a unit square is the square root of two or 1.41421. How did they know that?

To do so, enter the following formula in cell B3: When you hit Enter, Excel will return the value of the cube ... Read: How to find the Square and Square Root of a number in Excel.

Roots are the opposite of powers. As 2 squared is 4, then a square root of 4 must be 2. \(2^2 = 4\). Reversing this gives \(\sqrt{4} = 2\). To find square roots or cube roots, work backwards from ...