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The minimum value of 27^(cos3x)81^(sin3x...

The minimum value of `27^(cos3x)81^(sin3x)` is

A

`1//243`

B

-5

C

`1//5`

D

`1//3`

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The correct Answer is:
A
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OBJECTIVE RD SHARMA-MAXIMA AND MINIMA -Chapter Test
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  16. If f(x)=(x^2-1)/(x^2+1) , for every real x , then the maximum value o...

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  18. The maximum distance from origin of a point on the curve x=asint-bsin(...

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