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Two sides of a triangle are given, find ...

Two sides of a triangle are given, find the angle between them such that the area of the triangle is maximum

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CHETANA PUBLICATION-Applications of Derivatives-Exercise
  1. A manufacture can sell x items at the rate of ₹ (330-x) each. The cos...

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  2. Find the co-ordinates of the points on the curve 4y=x^2, which are n...

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  3. Two sides of a triangle are given, find the angle between them such th...

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  4. The combined resistance R of two resistance R1 and R2, where R1, R2 ge...

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  5. Determine the extreme values of the function. a^2 cos^2x+b^2 sin^2x. ...

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  6. Discuss the extreme values of f(x) = x^5 -3 x^4+5

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  7. If the sum of the length of the hypotenuse and another side of a righ...

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  8. The slant side of a right circular cone is l. Show that the semi verti...

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  9. If the function f(x) = ax^3 + b x^2+11x - 6 satisfies conditions of ...

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  10. If f(x) = frac {x^2 -1}{x^2 +1}, for every real x, then the minimum v...

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  11. A ladder 5 m in length is resting against vertical wall. The bottom of...

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  12. Let f (x) and g (x) be differentiable for 0 < x < 1 such f(0)= 0 , g (...

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  13. Let f (x) = x^3-6x^2 +9x +18, then f(x) is strictly decreasing in- A) ...

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  14. If x = -1 and x= 2 are the extreme points of y= alpha log x+ beta x^2...

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  15. The normal to the curve x^2+2xy-3y^2= 0 at (1, 1)

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  16. The equation of the tangent to the curve y=1-e^(x/2) at the point of ...

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  17. If the tangent at (1, 1) on y^2=x (2-x)^2 meets the curve again at P t...

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  18. The approximate value of tan (44^° 30') given that 1^° = 0.0175. A) 0...

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  19. If normal to the curve y = f(x) is parallel to x-axis, then A) dy/dx=...

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  20. The equation of tangent y= x^2 +4x+1 at (-1, 2) is………. A) 2x -y+4=0 B...

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