Simplify (81/16)^-3/4(25/9^-3/2+5/2^-3
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Answer:
1
Step-by-step explanation:
[(81/16)-³/⁴ × (5²/3²)‐³/²] /(5/2)‐³
= [(3⁴/2⁴)-³/⁴ × (5²/3²)-³/²] /(5/2)-³
= [(3/2)-³ × (5/3)-³] / (5/2)-³
=(3-³×5-³ × 2-³) / (2-³×3-³×5-³)
= 1
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