book Maths Puzzle Numerical Ability

I need to factor X^6 + 64 using complex numbers. Please help!

Read Solution (Total 0)

book Other Question

A rectangular garden has dimension of 55 yds by 40 yds if a diagonal path that is exactly 1 yard wide is built through the garden. What is the ares of the path? what is the sum of 14xy,xy, and 5xy if x equals 1 and y equls 4?