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RD SHARMA ENGLISH-MAXIMA AND MINIMA-All Questions
- Prove that f(x)=sinx+sqrt(3)cosx has maximum value at x=pi/6dot
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- Find the difference between the greatest and least values of the fu...
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- Find the maximum and minimum values of f(x)=x^(50)-x^(20) in the inter...
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- If f(x)=alog|x|+b x^2+x has extreme values at x=-1 a n d a t x=2, then...
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- At what points, the slope of the curve y=-x^3+3x^2+9x-27 is maximum? A...
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- Show that the maximum value of (1/x)^x is e^(1/e)dot
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- If y=(a x-b)/((x-1)(x-4)) has a turning point P(2,-1), find the value ...
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- A metal box with a square base and vertical sides is to contain 102...
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- OR An open box with a square base is to be made out of a given quan...
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- Find the point on the curve y^2=4x which is nearest to the point (2, 1...
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- A telephone company in a town has 500 subscribers on its list and c...
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- The maximum value of f(x)=x/(4-x+x^2) on [-1,1] is (a)1/4 (b) -1/3...
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- The function f(x)=sum(r=1)^5(x-r)^2 assuming minimum value at x= ...
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- The least value of the function f(x)=x^3-18 x^2+96 x in the interval [...
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- The maximum value of x^(1/x),x >0 is (a)e^(1/e) (b) (1/e)^e (c)...
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- Let f(x)=(x-a)^2+(x-b)^2+(x-c)^2dot Then, f(x) has a minimum at x= (a...
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- Show that of all the rectangles inscribed in a given fixed circle, ...
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- AB is a diameter of a circle and C is any point on the circumference o...
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- Find the points of local maxima and local minima, if any, y = 3x^3+...
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- Find the local maximum and local minimum value of f(x)=secx+logcos^2x...
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