{(1/4)^-3-(1/3)-4}÷(1/4)^-2 simplify
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Step-by-step explanation:
1/4-³ - 1/3 × -4 ÷ 1/4-²
= 1 ÷ 1/4³ - 1/3 × 4/1 ÷ 1 ÷ 1/4²
= 1 × 64/3 - 4/3 × 1 × 16/2
= 20 × 16/2
= 20 × 8
= 160.
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