plz answer this plz plz
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Step-by-step explanation:
(6-² ÷ 4-²) × 16/3⁴
= (1/6² ÷ 1/4²) × 16/3⁴
= (1/36 ÷ 1/16) × 16/3⁴
= (1/36 × 16/1) × 16/81
= (16/36) × 16/81
= (4/9) × 16/81
= 64/729 or (4/9)³
(32)-⅖ ÷ (125)-⅔
= (2)⁵×-⅖ ÷ (5)³×-⅔
= 2-² ÷ (5)-²
= 1/2² ÷ 1/5²
= 1/4 ÷ 1/25
= 1/4 × 25/1
= 25/4 or (5/2)²
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