Question

If y=x3 -3x+2 then find dy/dx=?

Answer 1

Answer:

Step-by-step explanation:

y=x^3-3x+2

then dy/dx,means derivative of y by x

y=3x^2-3x

y=6x-3

if y =0

then 6x-3=0

6x=3

x=1/2

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