Question

Simplify radical expression

Answer 1

the right answer is option D. 0.5b

I just want you know that there is another easier method

Answer 2

Explanation:

∛0.125b³ = ∛125/1000 * b³

= ∛5 * 5 *5 /10*10 * 10 *b³

=b * 5 /10

=0.5b