given that y=x^3+2 . find dy/dx when y=3 .

How to obtain answer when given the value of y instead of x
in Calculus Answers by Level 1 User (120 points)

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########## rong quesshun ######## . . . y=x^3+2 . . . dy/dx=3*x^2 . . . EVALUATE dy/dx at X=3 (not y=3) . . . anser=3*3^2=3^3=27 . . .
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