If f(x) = {{:((sin (a+1) x + sinx)/x, x ...

If `f(x) = {{:((sin (a+1) x + sinx)/x, x lt 0),((sqrt(x+bx^(2))- sqrt(x))/(bx sqrt(x)), x lt 0):}`, is continous at x=0, then

`a=-3/2, b=0, c=1/2`

`a=-3/2, b=1, c=-1/2`

`a=-3/2, b in R, c=1/2`

none of these

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ML KHANNA-LIMITS, CONTINUITY AND DIFFERENTIABILITY -PROBLEM SET (2) (MULTIPLE CHOICE QUESTIONS)

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