Question

If 2x + 2y = 2x+y, then $\frac{dy}{dx}$ is

• A. 2y-x
• B. -2y-x
• C. 2x-y
• D. $\frac{2^y-1}{2^x-1}$

Answer 1

Answer: (B)

-2y-x

Answer 2

The correct answer is (B) : -2y-x.