Question

Rewrite the irrational cube root 189−−−√3 as the product of an integer and another irrational cube root if the answer is 3∛7 . Show your work.
Note: You will find the option to add a cubic root symbol in the Algebra ( ×
) keyboard.

(2 points)

Answer 1

∛189 = ∛3 × ∛63 = ∛3 × ∛3 × ∛7 = 3∛7