If you need to find the cube and cube root in Excel, please read through this article. We have shared the easiest methods.

Our February Insights puzzle sent readers on a treasure hunt based on complex numbers. First we provided a bit of a primer, demonstrating that complex numbers (expressions of the form a + bi, where ...

Reversing this gives 4 = 2. To find square roots or cube roots, work backwards from square numbers and cube numbers. If you know that 15 2 = 225, then you also know that 225 = 15.

Reversing this gives 4 = 2. To find square roots or cube roots, work backwards from square numbers and cube numbers. If you know that 15 2 = 225, then you also know that 225 = 15.