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(5/12)^-4×(5/12)^3x=(5/12)^5 then x =? |
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Answer» Answer: x = 3 Step-by-step explanation: (5/12)^[-4] × (5/12)^[3x] = (5/12)^[5] (5/12)^[-4+3x] = (5/12)^[5] -4+3x = 5 3x = 5+4 3x = 9 x = 9 ÷ 3 x = 3 |
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