How do you simplify root3(72)372?

1 Answer
May 31, 2016

root(3)72=2root(3)9372=239

Explanation:

To simplify root(3)72372, first factorize 7272

As 72=2xx2xx2xx3xx372=2×2×2×3×3

root(3)72=root(3)(ul(2xx2xx2)xx3xx3)

= 2root(3)(3xx3)

= 2root(3)9