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If lim (xto0) (p tan qx ^(2)-3 cos ^(2) ...

If `lim _(xto0) (p tan qx ^(2)-3 cos ^(2) x+4) ^(1//(3x^(2)) =e ^(5//3)=e ^(5//3), p,q in R` then:

A

`p=sqrt2,q= (1)/(2 sqrt2)`

B

`=(1)/(sqrt2), q=2 sqrt2`

C

`p=1,q=2`

D

`p=2,q=4`

Text Solution

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The correct Answer is:
B, C
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