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Using L M V T prove that tanx > x ...

Using `L M V T` prove that `tanx > x` in `(0,pi/2),`

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BANSAL-APPLICATION OF DERIVATIVE-All Questions
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  3. Using L M V T prove that tanx > x in (0,pi/2),

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  11. Prove that ln (1+1/x) gt (1)/(1+x), x gt 0. Hence, show that the fun...

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  13. The minimum value of the function f(x)=x^(3//2)+x^(-3//2)-4(x+1/x) ...

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  14. Prove that tan^2x+6lns e c x+2cosx+4>6secx for x\ in ((3pi)/2,\...

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  15. f is continuous in [a, b] and differentiable in (a, b) (where a>0 ) su...

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  16. f(x) and g(x) are differentiable functions for 0 <= x <= 2 such that f...

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  17. Consider the function f(x)={xsinpi/x ,forx >0 0,forx=0 The, the numb...

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  19. The length of the longest interval in which the function 3sinx-4sin^3x...

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