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Find local maximum and minimum value of `f(x)=sin^(4)x + cos^(4)x, x in[0, (pi)/(2)]`.

Text Solution

Verified by Experts

The correct Answer is:
Local maximum value = 1,
Local minimum value `= (1)/(2)`
Globle maximum value = 1,
Globle minimum value `= (1)/(2)`
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