17. ex? - COS X x0 sin?x lim is equ...
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17. ex? - COS X x0 sin?x lim is equal to : (2015/01 is e (a)2 (b)3

JEE/Engineering Exams
Maths
Solution
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( x_{>0} frac{e^{x^{2}}-1+1-cos x}{sin ^{2} x} frac{x^{2}-1}{x^{2}} ) ( =frac{4}{x+0} frac{e^{x^{2}}-x^{3}+frac{1-cos ^{2} x}{x^{2}}}{x^{2}} ) ( =frac{1+frac{1}{2}}{3 / 2} )
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