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प्रश्न
Find the local maxima and local minima, if any, of the following functions. Find also the local maximum and the local minimum values, as the case may be:
`f(x) = xsqrt(1-x), x > 0`
उत्तर
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Based on the above information, answer the following questions:
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OR
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Solution: Let Mr. Rane order x chairs.
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= 2x3 - 12x2 - 192x
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Solution: Let x cm and y cm be the length and breadth of a rectangle.
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Let f(x) `=2(x+50/x)`
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Now,f'(x) = 0, if x = `square`
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∴ `x = root(5)(2) "and" f^('')(root(5)(2))=square>0`
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