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find the gradient of y=x3 X0=5

dx/dy = 3(x)2substitute x = 5so (5) squared 253 times 25 = 75

Answered by Jenna A. • Maths tutor

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why is sin(x) squared plus cos(x) squared 1?

What is the gradient of this curve y=5x^3+6x^2+7x+8 at point x=3?

Factorise x^3-6x^2+9x.

Complete the square of 2x^2+16x-24 and hence state the minimum value of the function

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