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Evaluate Limit sin ( pi cos^2 (tan (sin x))) / x^2 As x-->0

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Solution:  We have ,

               lim _x	o 0fracsin (pi cos^2(	an(sin x)))x^2

    Rightarrow               =lim_x	o0fracsin pi(1-sin^2	an (sin x))x^2

\ \ Rightarrow lim_x	o0fracsin pi sin^2	an (sin x)pi sin^2	an (sin x)	imes fracpi sin^2	an (sin x)	an^2(sin x)	imes frac	an^2(sin x)sin^2x	imes fracsin^2xx^2=pi

Posted by

Deependra Verma

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