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Number of integral values of lambda for ...

Number of integral values of `lambda` for which `(lim)_(xvec1)sec^(-1)((lambda^2)/((log)_e x)-(lambda^2)/(x-1))` does not exist is a. 1 b. 2 c. `3` d. 4

A

`(-oo,sqrt2]`

B

`[sqrt2, oo)`

C

` (-oo,sqrt2] cup [ sqrt2, oo)`

D

None of these

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The correct Answer is:
A, B, C
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