Find the equation of the normal to the curve a) y 7x 8x 9 when x 2 b) y 5x x 2 at the point (1, 6) c) y (3x 10) at the point (3, 1) d) y 2x(6 x) when x 5 e) f) y 6x x 2 x when x 2...

ANSWER a To find the equation of the normal to the curve y 7x 8x 9 when x 2 we first find the derivative of the curve y 14x 8 When x 2 the slope of th ...

Find the equation of the normal to the curve a) y = 7x 8x + 9

Question:

Find the equation of the normal to the curve

a) y = 7x² − 8x + 9 when x = 2

b) y = 5x³ + x² −2 at the point (−1, −6)

c) y = (3x + 10)² at the point (−3, 1)

d) y = 2x²(6 − x) when x = 5

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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 10:37 AM

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Find the equation of the normal to the curve a) y = 7x 8x + 9

Question:

y = 6x²-x² 2.x* when x = -2

Step by Step Answer:

ANSWER a To find the equation of the normal to the curve y 7x 8x 9 when x 2 we first find the derivative of the curve y 14x 8 When x 2 the slope of th...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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