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2^x-7•5^x-6=50please solve it. Exponent and powersClass-7 |
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Answer» Answer: Step-by-step :explanation The key to SOLVING exponential equations LIES in logarithms! ... 2) 5^(2*x) = 75 (At this point you can just TAKE the log of both sides (see below) and that's ... 7+or- sqrt(49-4(12)) all ... |
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