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Y³+3y²-8y-3x³=-6 using the formula differentiation... |
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Answer» tion:★ PARTIAL DIFFERENTIATION ★Given composite FUNCTION :x^3 + x²y + xy² + y^3 = 81Now differentiation of x with respect to y and SECONDARY , differentiation of y with respect to xdy/dx =( δx/δy) / ( δy/ δx )δx/δy = 3x² + 2XY + y² = 0δy/ δx = 0 + x² + 2xy + 3y² = 0DIVISION will result the final output in partial differentiation3x² + 2xy + y² / x² + 2xy + 3y² |
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