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lim(x rarr pi/4) (sec^(2)x-2)/(tan x -1)...

`lim_(x rarr pi/4) (sec^(2)x-2)/(tan x -1)` is

A

3

B

1

C

0

D

2

Text Solution

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The correct Answer is:
D
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HIMALAYA PUBLICATION-LIMITS, CONTINUITY AND DIFFERENTIABILITY-QUESTION BANK
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  5. If f(x) = [((sin [x])/([x]), [x] ne 0),(0, [x] = 0)], then lim(x rarr ...

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  12. Prove that the function defined by f(x)= tan x is a continuous functio...

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  13. Let f(x) = |sin x|. Then

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  14. The function f(x) = |x| + |x-1| is

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  20. If f(x) = {(mx+1 , xle pi/2),(sinx+n, x gt pi/2):} is continuous a...

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