Question

Please solve limit class 12th​

Answer 1

Use the L'hopital rule...

using power rule of differentiation{(X^n)=nx^(n-1)×x'} we get

(cosx)^1/sinx=(1/sinx)(cosx)^(1/sinx -1)×(-sinx)

now, put x=0

1/sin0°(cos0°)^(1/sin0° -1)×(-sin0°)

sin0°=0

so,

(1/infinite×1)^(-1)×0

=0

so,value of limit will be zero..

{hope it helps}

Answer 2

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