Question

If x2 + 3xy - y2 = 11 then dor
dy/dx
at point​

Answer 1

Answer:

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Answer 2

Answer:

-

16

/7

Step-by-step explanation:

(dx/dt) + 3 (dx/dt)y + 3 (dy/dt)x + 2y(dy/dt) = 0

2(1)(2) + 3(2)(2) + 3(dy/dt)(1) + 2(2)(dy/dt) = 0

16 + 7(dy/dt) = 0

dy/dt = -16/7