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Find the absolute maximum and absolute m...

Find the absolute maximum and absolute minimu values of `f(x) = x^(40) - x^(20)` on [0, 1].

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The correct Answer is:
the absolute minimum is `-(1)/(4)` and the point of absolute minimum is `x=((1)/(2))^(((1)/(20)))`
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-APPLICATION OF DERIVATIVES-Exercise-10(h)
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