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81^(-1/4)/81^(1/4) |
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Answer» (81)^-1/4 ÷ (81)^1/4 = 1/(3)^4*1/4 ÷ (3)^4*1/4 = 1/3 ÷ 3 = 1/3 * 1/3 = 1/9 thanks aunty |
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