233k views
4 votes
Find the differential dy of y=x^3-3x Evaluate dy for x=2, dx=0.05

1 Answer

1 vote
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
User Jessy
by
8.4k points