Question

hii pls tell me the solution of this question.
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Answer 1

Step-by-step explanation:

Slope of normal to the curve y = x ^ 4 - 7x ^ 2 at x = 2is - 1/4

Explanation:

y = x ^ 4 - 7x ^ 2

dy/dx - 4x³ - 14x

dy/dx = 4(2)³ 28 = 4 - = x=2

slope of normal at x = 2 =

1 (d) dy dx 1 4 - x=2