(25)³/²× (343)⅕/ 16⁵/⁴×8⁴/³× 7⅗
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Answer:
(5²)³/² × (7³)⅕ ÷ (2⁴)⁵/⁴ × (2³)⁴/³ × 7⅗
= 5³ × 7⅗ ÷ 2⁵ × 2⁴ × 7⅗
= 5³ × 7⅗-⅗ ÷ 2⁵+⁴
= 5³ × 7⁰ / 2⁹
= 5³/(2³)³
= (5/2³)³
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