Mathematics

Mathematics

Problem

For the relation exy+x2y=10e^{xy}+x^{2}y=10, which of the following expressions equals dxdy\dfrac{dx}{dy} in terms of xx and yy? a) −exyy+2xyexyx+x2-\dfrac{e^{xy}y+2xy}{e^{xy}x+x^{2}} b) −exyx+x2exyy+2xy-\dfrac{e^{xy}x+x^{2}}{e^{xy}y+2xy} c) −x2exyy+2xy-\dfrac{x^{2}}{e^{xy}y+2xy} d) exyx+x2exyy+2xy\dfrac{e^{xy}x+x^{2}}{e^{xy}y+2xy}

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