a) Find the equations of the tangent and the normal to the curve y = 4x at

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a) Find the equations of the tangent and the normal to the curve y = 4√x at the point P(9, 12). The tangent and normal to the curve at P cut the x-axis at Q and R.

b) Find the area of triangle PQR.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 14, 2023 11:19 AM

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a) Find the equations of the tangent and the normal to the curve y = 4x at

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a To find the equation of the tangent to the curve y 4x at P9 12 we need to find the slope of the ta...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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