sarahbiesterveovxau3 sarahbiesterveovxau3

24-11-2017
Mathematics

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Find the differential dy of y=x^3-3x Evaluate dy for x=2, dx=0.05

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chi3fcomm5nd chi3fcomm5nd

24-11-2017

we find the deferential by differentiating the function dy=(3x^2-3)dx
substituting the values for x and dx
dy=(3*2^2-3)(0.05)=0.45

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