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The function (sin(x+a))/(sin(x+b)) has n...

The function `(sin(x+a))/(sin(x+b))` has no maxima or minima if `b-a=npi,n in I` `b-a=(2n+1)pi,n in I` `b-a=2npi,n in I` (d) none of these

A

`b-a=npi, n in 1`

B

`b-a =(2n+1)pi,n in 1`

C

`b-a =2npi,n in1`

D

None of these

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ARIHANT MATHS-MONOTONICITY MAXIMA AND MINIMA-Exercise (Questions Asked In Previous 13 Years Exam)
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  10. e total number of local maxima and local minima of the function f(x) =...

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  13. If f(x)=x^(3)+bx^(2)+cx+dand 0 ltb^(2)ltc, then in (-oo,oo)

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  14. If f(x)=x^(2)+2bx+2c^(2)and g(x)=-x^(2)-2cx+b^(2), such that minf(x)gt...

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  19. If f(x) is a cubic polynomil which as local maximum at x=-1 . If f(2)=...

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  20. Consider the function f:(-oo, oo) -> (-oo ,oo) defined by f(x) =(x^2...

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  21. Consider the function f:(-oo, oo) -> (-oo ,oo) defined by f(x) =(x^2...

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