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The equation of normal to the curve y^2 ...

The equation of normal to the curve `y^2` (2a-x) =`x^3` at the point (a, -a) is... A) 2x-3y=5a B) x+2y+3a= 0 C) x-2y+3a= 0 D) x-2y =3a

A

x-2y= 3a

B

x+2y+3a= 0

C

x-2y+3a= 0

D

x-2y =3a

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CHETANA PUBLICATION-Applications of Derivatives-Exercise
  1. The equation of tangent to the curve y =3x^2-x+ 1 at p (1, 3) is..... ...

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  2. If the curve y=ax^2-6x +b passes through (0,2) and its tangent at x =3...

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  3. The equation of normal to the curve y^2 (2a-x) =x^3 at the point (a, -...

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  4. The points of the curve 9y^2= x^3, where the normal to the curve makes...

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  5. The co-ordinate of the point on the curve y = 6x - x^2, the tangent at...

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  6. The co-ordinate of the point on the curve y= x logx at which the norma...

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  7. If the tangent to the curve y=x (x-1) at the point (a, b) is parallel ...

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  8. A particle moves according to the law s= t^3-6t^2+9t +5. The displacem...

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  9. If a particle moving along a line follows the law s= sqrt (1+t) then t...

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  10. The surface area of a sphere increases at the rate of 0.6cm^2/sec. The...

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  11. If the circumference of a circle changes at the rate of 0.2 cm/sec, th...

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  12. A man of height 1.5 meters walks toward a lamp post of height 4.5 mete...

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  13. A tank is in the form of inverted cone, having height 8 meters and bas...

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  14. The radius of a cylinder is increasing at the rate of 3m/sec and its a...

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  15. A cylindrical tank of radius 10m is being filled with wheat at the ran...

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  16. The approximate value of is root (3)(66)....... A) 4.01 B) 4.2 C) 4...

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  17. The approximate value of cos (89^° 30'), given that 1^°=0.0175^c is......

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  18. The approximate value of cot^(-1) (1.001), is..... A) 1 B) pi /4 -0....

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  19. Find the approximate value of log(10)(998), Given that log(10)(e) = 0....

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  20. If the function f(x)= e^x(sinx-cosx), x in [(pi)/4, (5pi)/4] satisfies...

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