I <em />cant see what the numbers are but to find a cube, you do the number times itself 3 times example: 3 x 3 x 3 = 27. For cubing you do the number times itself twice for example 3 x 3 = 9.
I can see the square root though. G: 36 = 6 64 = 8 81 = 9 25 = 5 324 = 18 529 = 23 The rest you should be able to understand with the explaining. Square root is finding what multiplied by itself is that number. Cube root is what times itself 3 times is that number. Hope this helps.
