Home
Class 11
MATHS
underset(x to 0)"Lt" kxcosecx = underset...

`underset(x to 0)"Lt" kxcosecx = underset(x to 0)"Lt" xcoseckx` then k =

A

1

B

-1

C

`+-1`

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LIMIT, CONTINUITY AND DIFFERENTIABILITY

    PATHFINDER|Exercise QUESTION BANK|293 Videos

  • MATHEMATICAL REASONING

    PATHFINDER|Exercise QUESTION BANK|27 Videos

Similar Questions

Explore conceptually related problems

underset(x to 0)"Lt" sinx^@/x

underset(x to 0)"Lt" 1/(1+x)=

underset(x to 0)"Lt" (1-cos4x)/x^2 =

underset(x to 0)"Lt" (1+ax)^(1/x) =

underset(x to 3)"Lt" (x-3)/|x-3| =

underset(x to 0)"Lt" (e^(2x) +sinx-1)/x

underset(x to 0)"lt" (sinx(1-cosx))/x^3

underset(x to 0)"Lt" (tan ax)/(sin bx)

underset(x to 0)"Lt" (xe^x-log(1+x))/x^2 =

underset(h to 0)"Lt" (root3(h+1)-1)/h =?