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If y=(x+sqrt(x^2+a^2))^n ,t h e n(dy)/(d...

If `y=(x+sqrt(x^2+a^2))^n ,t h e n(dy)/(dx)` is (a)`(n y)/(sqrt(x^2+a^2))` (b) `-(n y)/(sqrt(x^2+a^2))` (c)`(n x)/(sqrt(x^2+a^2))` (d) `-(n x)/(sqrt(x^2+a^2))`

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CENGAGE PUBLICATION-LIMITS AND DERIVATIVES-All Questions
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  2. find dy/dx ,(sqrt((1-sin2x)/(1+sin2x))) is equal to, 0ltxltpi/2

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  3. If y=(x+sqrt(x^2+a^2))^n ,t h e n(dy)/(dx) is (a)(n y)/(sqrt(x^2+a^2...

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  4. If f(x)=sqrt(1+cos^2(x^2)),t h e nf^(prime)((sqrt(pi))/2) is (a) (sqrt...

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  5. d/(dx)(cos^(-1)sqrt(cosx)) is equal to (a)1/2sqrt(1+s e cx) (b) sq...

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  6. If f(0)=0,f^(prime)(0)=2, then the derivative of y=f(f(f(x))) at x=0 i...

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  7. If y=a x^(n+1)+b x^(-n),t h e nx^2(d^2y)/(dx^2) is equal to (a) n(n-1)...

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  8. If y=1+x+(x^2)/(2!)+(x^3)/(3!)+...+(x^n)/(n !),t h e n(dy)/(dx) is eq...

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  9. If y=asinx+bcosx , then y^2+((dy)/(dx))^2 is a (a)function of x (...

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  10. If y=(log)(sinx)(tanx),t h e n(((dy)/(dx)))(pi/4)"is equal to" (a)4...

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  11. If y=(sin^(-1)x)/(sqrt(1-x^2)),t h e n(1-x^2)(dy)/(dx) is equal to (a)...

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  12. If (lim)(xvec0)(a e^x+bcos x+c e^(-x))/(e^(2x)-2e^x+1)=4,t h e n a.a=...

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  13. If underset(xrarroo)(lim)xlog(e)(|(alpha//x,1,gamma),(0,1//x,beta),(1,...

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  14. Evaluate: (lim)(x->(3pi)/4)(1+(tanx)^(1/3))/(1-2cos^2x)

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  15. Let f : R rarr R be a differentiable function at x = 0 satisfying f(0)...

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  16. (lim)(xvec0^+)1/(xsqrt(x))("a t a n"^(-1)(sqrt(x))/a-btan^(-1)(sqrt(x)...

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  17. If f^(prime)(a)=1/4, t h e n(lim)(hvec0)(f(a+2h^2)-f(a-2h^2))/(f(a+h^3...

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  18. The value of lim(x->0)(e^(x^2)-e^x+x)/(1-cos2x) is

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  19. Evalaute underset(xto1)lim(1+logx-x)/(1-2x+x^(2))

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  20. The value of lim(x->1)(x ^(1/13)-x^(1/7))/((x^(1/5) - x^(1/3)) is (44)...

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