Question

Simplify 32 ^ -2/5 × 66 ^4/6​

Answer 1

Step-by-step explanation:

(32)^-2/5 × (66)^4/6=

(32)^-2/5 × (66)^2/3=

[(32)^1/5]^-2 × [(66)^2]^1/3=

(2)^-2 × (4356)^1/3 =

(1/2)^2 × (8×1089/2)^1/3 =

1/4 × 2[(1089/2)]^1/3 = cbrt(544.5)/2

here cbrt means cube root.

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