find derivative of y = (x^3y - y^2)^3 = 5y^4 + 22?
回答 (2)
2016-02-19 7:32 pm
find derivative of y in (x^3y - y^2)^3 = 5y^4 + 22 ?
implicit differentiation
3(3x^2y + x^3y' - 2yy')(x^3y-y^2)^2=20y'y^3
solve for y'
implicit differentiation
3(3x^2y + x^3y' - 2yy')(x^3y-y^2)^2=20y'y^3
solve for y'
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