Question

(3/8)-²×(4/5)-³ Evaluate the following exponent
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Answer 1

(3/8)-² × (4/5)-³

=(8/3)² × (5/4)³

=64 × 125/9 × 64

=125/9

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Answer 2

Answer:

125/9

Step-by-step explanation:

Given : (3/8)⁻² × (4/5)⁻³

Identity : (a/b)⁻ⁿ = (b/a)ⁿ

→ (8/3)² × (5/4)³

→ (8 × 8 × 5 × 5 × 5)/(3 × 3 × 4 × 4 × 4)

→ 125/9