What is the cube root of 192x to the 7th power?

Answer 1

you have ∛(192x)^7
192 = 64*3, so ∛(192x) = 4∛(3x)

(4∛(3x))^7 = 16384 ∛(3x)⁷

Answer 2

Hmm. I guess we could pull out some 3x stuff to get

16384 (3x)^2 ∛(3x)
= 147456 x² ∛(3x)