Question

PLEASE ANSWER.....



Find dy/dx if
x² + y²+3xy=7​

Answer 1

Answer:

Step-by-step explanation:

2x+2y dy/DX +3[X dy/DX +y]=0

2x+2y dy/dx +3x dy/DX+3y=0

Dy/DX(2y+3x)=-(2x+3y)

Dy/DX=-(2x+3y)/(2y+3x)

Answer 2

Answer:

Step-by-step explanation: