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The minimum and maximum values of sin (x...

The minimum and maximum values of `sin (x+(pi)/(4) ) sin ( x - (pi)/(4))` are

A

`-1,1`

B

`- (1)/(2), (1)/(2)`

C

`- (3)/(2) , (3)/(2)`

D

`- (1)/(4) , (1)/(4)`

Text Solution

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The correct Answer is:
B
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