Question

(-3 times the cube root of -3)+( 2 times the cube root of 162)+( 3 times the cube root of 81)

Answer 1

Answer:

12∛3 + 6∛6

Step-by-step explanation:

∛(- 1) = - ∛1

- 3∛( - 3) + 2∛162 + 3∛81 =

3∛3 + 2∛[3³(2×3)] + 9∛3 = 12∛3 + 6∛6