How to simplify 324y21x5 ?

1 Answer
Apr 2, 2017

2xy732x2

Explanation:

Write the radicand as aproduct of prime factors.

324y21x5=33×23y21x5

Write cubes where possible:
33×23y21x5=33×23y21x3×x2

Find the cube roots where possible by dividing the indices by 3.

=2xy732x2