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For agt0, let l=lim(xto(pi)/2)(a^(cotx)-...

For `agt0,` let `l=lim_(xto(pi)/2)(a^(cotx)-a^(cosx))/(cotx-cosc)` and `m=lim_(xto-oo)(sqrt(x^(2)+ax))-(sqrt(x^(2)-ax))` then

A

`l gtm` for all `a gt0`

B

`l gtm` only when `age1`

C

`lgtm` for all `agte^(-a)`

D

`e^(l)+m=0`

Text Solution

Verified by Experts

The correct Answer is:
B, C
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