9x 2 y 2 9 July 8, 2019 16 32 64 128 X 2 y 2 9x 9y 9x 2 2xy y 2 9 9x 2 y 2 6y 9 9x 2 y 2 18x 6y 9 0 9x 2 9xy 2y 2 Find y by implicit differentiation 9x 2 y 2 9 Xy 2 bcy 2 9x 9bc y 2 9 9xy 2 9x 5 y 2 2x 9
