You can put this solution on YOUR website! find the average value of f(x)=(8/x^4)+7x on the interval (1,2)
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ave value = [f(2)-f(1)]/(2-1) = [(8/16)+14 - (8/1+7)]/(1)
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= [ (1/2)+14 -15]
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= (-1/2)
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Cheers,
Stan H.
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