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OpenStudy (babyslapmafro):
Please help me solve the following problem. Use total differential to approximate the change in the values of f from P to Q. Compare your estimate with the actual change in f. f(x,y)=x^2+2xy-4x P(1,2) Q(1.01,2.04)
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OpenStudy (babyslapmafro):
\[df=(2x+2y-4)dx+(2x)dy\]
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