If y=1/(1+x^(beta-alpha)+x^(gamma-alpha...

If `y=1/(1+x^(beta-alpha)+x^(gamma-alpha))+1/(1+x^(alpha-beta)+x^(gamma-beta))+1/(1+x^(alpha-gamma)+x^(beta-gamma))`, then `(dy)/(dx)` is equal to-

`(alpha+beta+gamma)x^(alpha+beta+gamma-1)`

None of these

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DISHA PUBLICATION-LIMITS AND DERIVATIVES-Exercise -2 : Concept Applicator

If underset(x to 0)lim ((sin n x)[(a-n) nx-tan x])/(x^(2))=0, then the...
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underset(n to oo)lim ((n^(2)-n+1)/(n^(2)-n-1))^(n(n-1))
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If y=1/(1+x^(beta-alpha)+x^(gamma-alpha))+1/(1+x^(alpha-beta)+x^(gamm...
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lim(x->0)((cosx)^(1/2)-(cosx)^(1/3))/(sin^2x) is
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lim(x->0)((cosx)^(1/2)-(cosx)^(1/3))/(sin^2x) is
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Let alpha and beta be the distinct root of ax^(2) + bx + c=0 then ...
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If underset(x to 1)lim (ax^(2)+bx+c)/((x-1)^(2))=2" then "underset(x t...
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Evaluate underset(x to pi/4)lim (1-sin 2x)/(1+cos 4x)
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For the function f(x)=(x^(100))/(100)+(x^(99))/(99)+....x^(2)/2+x+1, f...
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The value of lim(xto0)((4^x-1)^3)/(sin.(x^2)/(4)log(1+3x)),is
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If f(x) + f(y) = f((x+y)/(1-xy)) for all x, y in R (xy ne 1) and under...
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Evaluate underset(xto2)lim(x^(2)-x-2)/(x^(2)-2x-sin(x-2)).
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underset(n to oo)lim {1/(1-n^(2))+(2)/(1-n^(2))+....+(n)/(1-n^(2))} is...
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If zr=cos(pialpha)/(n^2)+isin(ralpha)/(n^2), where r=1,2,3....,n, then...
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If f(x)={{:(,|x|+1, x lt 0),(, 0,x=0),(,|x|-1, x gt 0):}" then "unders...
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The value of underset(theta to -pi/4)lim (cos theta +sin theta)/(theta...
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Let f(2)=4 and f'(2)=4. Then lim(x->2)(xf(2)-2f(x))/(x-2) is equal to
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The integer n for which lim(x rarr 0) ((cos x-1) ( cos x - e^x))/x^n i...
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The value f underset(x to pi/2)lim [1^(1//cos^(2)x)+2^(1//cos^(2) x)+....
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The value of underset(x to 2)lim (sqrt(1+sqrt(2+x))-sqrt3)/(x-2) is
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