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Find the local maxima and local minima. ...

Find the local maxima and local minima. If any of the following function. Also, find the local maximum and the local minimum values, as the case may be as follows:
(iv) `f(x) = sin x - cos x, 0 lt x lt 2 pi`

Text Solution

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The correct Answer is:
local maximum at `x =(3pi)/(4)` local maximum value = `sqrt(2)`
local minimum at `x= (7x)/(4)` local minimum value = -`sqrt(2)`
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