Important Questions of Application of Derivatives Mathematics | Zigya

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 Multiple Choice QuestionsShort Answer Type

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61.

Find the slope of the normal at the point (am3 , am2 ) to the curve a x2 = y3.

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62.

Find a point on the curve y = (x – 2)2 at which the tangent is parallel to the chord joining the points (2, 0) and (4, 4).

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63.

Find the point at which the tangent to the curve straight y equals space square root of 4 straight x minus 3 end root space minus 1 has its slope 2 over 3.

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64.

Find the equation of the normal to the curve y2 = 4x at the point (1, 2).

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65.

Find the equation of tangent to the ellipse straight x squared over straight a squared plus straight y squared over straight b squared space equals space 1 space space space at space left parenthesis straight x subscript 1 comma space space straight y subscript 1 right parenthesis.

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66.

Find the equation of tangent and normal to the hyperbola straight x squared over straight a squared minus straight y squared over straight b squared space equals space 1 space space at space space left parenthesis straight x subscript 0 comma space space straight y subscript 0 right parenthesis.

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67. Find the equation of the normal at the point (am2, am3) for the curve ay= x3.
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68.

Find the equation of the tangent and the normal to the curve straight x to the power of 2 over 3 end exponent plus straight y to the power of 2 over 3 end exponent space equals space 2 space space at space left parenthesis 1 comma space 1 right parenthesis

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69.

Find the equation of the tangent and normal to the curve  y2 = 4ax at the point (at2, 2at).

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 Multiple Choice QuestionsLong Answer Type

70. Find the equation of the tangent and normal to the curve
straight x space equals space 1 minus cos space straight theta comma space space space space space straight y space equals space straight theta minus sin space straight theta space space space space at space straight theta equals space straight pi over 4
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