If fx-a log -x-b x2-x has extreme values at x-1 and at x-2- then values of a and b are

The correct option is B 2, 1/2 ...

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Necessary Condition for an Extrema(Is a Function Differentiable at Boundaries)

If fx=a log |...

Question

If f (x) = a log |x| + bx² + x has extreme values at x = –1 and at x = 2, then values of a and b are

2,-5/6

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2,-1/4

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2,-1/2

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2,-1

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Solution

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Similar questions

f (x) = a log | x | + b x^{2} + x

x = - 1

x = 2

f (x) = a log | x | + b x^{2} + x

x = - 1

x = 2

f (x) = a log x + b x^{2} + x

x = - 1, x = 2

a = \dots . ., b = \dots \dots

f (x) = a {log}_{e} | x | + b x^{2} + x

x = 1

x = 3

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