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Find the value of a.5/7^-a =11^3/5^3 |
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Answer» a=3 Step-by-step explanation: it should be 7 instead of 11. (5/7)^-a = 7^3/5^3 => (5/7)^-a= (7/5)^3 => (7/5)^a= (7/5)^3 => a= 3 please mark as brainliest |
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