Assignment 7 Calculate the cubic root of a number, P. by using an iterative approximation. (P/+2x)/3 i+1 where x, is the previous approximation and *i- is the current approximation Write a while loop to continually update this approximation until the eror, X, E- is less than.00001. Use this approximation to calculate the cubic root of 100. Print out the final value, the final error, and the number of iterations required