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Find the coefficient of x^5 in the expan...

Find the coefficient of `x^5` in the expansion of `(1+x^2)^5(1+x)^4.`

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ALLEN-TEST PAPERS-MATHEMATICS
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  2. Consider expansion of (1+x)^(200)=a(0)+a(1)x+a(2)x^(2)+………+a(200)x^(20...

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  3. Find the coefficient of x^5 in the expansion of (1+x^2)^5(1+x)^4.

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  4. In the expansion of (5^(1//2)+7^(1//8))^(1024), the number of integral...

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  9. If I(x)=int(sinx-cosx)/(|sinx-cosx|)dx, where (pi)/4ltxlt(3pi)/8 and (...

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  12. If int tan^(5) x dx = A tan^(4)x + B tan^(2) x+ g (x)+C, then

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  13. g:[0,pi]toR is defined as g(x)={("max"{"sin"x,1/2},"where",x epsilon[0...

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  14. g:[0,pi]toR is defined as g(x)={("max"{"sin"x,1/2},"where",x epsilon[0...

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  15. Graph of y=f(x) is shown in the adjacent figure Value of lim(0^(...

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  16. If f(x)=|x-1|+|x-3|,then value of f'(2) is equal to

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  17. if y=(secx+tanx-1)/((-secx)+tanx+1), then find(dy)/(dx) at x=(pi)/(4).

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  18. Let u(x) and v(x) are differentiable function such that (u(x))/(v(x))=...

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  19. If alpha and beta are the roots of x^(2)+4x+6=0 and N=1/((alpha)/(beta...

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  20. The number of solution of the equation 2(tanx-sinx)+3(cotx-cosx)+5=0x ...

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