Question

extremum value of sinx​

Answer 1

Step-by-step explanation:

The exact value of sin(π2) sin ( π 2 ) is 1 1 . Multiply −1 - 1 by 1 1 . Multiply −1 - 1 by −1 - 1 . x=3π2 x = 3 π 2 is a local minimum because the value of the second derivative is positive.

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Answer 2

Answer:

minimum value =-1 (x=-90degree)

maximum value = 1)x=90 degree)