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RD SHARMA ENGLISH-MAXIMA AND MINIMA-All Questions
- Show that the triangle of maximum area that can be inscribed in a give...
11:05
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- The sum of the surface areas of a cuboid with sides x ,2x and x/3 and ...
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- Find the maximum and minimum value of f(x)=sinx+1/2cos2xin[0,pi/2]dot
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- 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...
06:25
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- Find the maximum and minimum values of f(x)=x^(50)-x^(20) in the inter...
03:54
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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...
05:46
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- At what points, the slope of the curve y=-x^3+3x^2+9x-27 is maximum? A...
04:39
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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 ...
05:15
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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...
04:46
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- A telephone company in a town has 500 subscribers on its list and c...
04:14
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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...
04:58
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- The function f(x)=sum(r=1)^5(x-r)^2 assuming minimum value at x= ...
03:47
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- The least value of the function f(x)=x^3-18 x^2+96 x in the interval [...
03:24
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- The maximum value of x^(1/x),x >0 is (a)e^(1/e) (b) (1/e)^e (c)...
04:05
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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...
02:40
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- Show that of all the rectangles inscribed in a given fixed circle, ...
06:43
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