Question

please Answer Fast Of these Questions

​

Answer 1

Answer:

$\frac{x}{y} = \frac{1}{2} \\ \frac{2x + y}{y - x} \\ = \frac{y(2 \frac{x}{y} + 1)}{y(1 - \frac{x}{y} )} \\ = \frac{2 \times \frac{1}{2} + 1}{1 - \frac{1}{2} } \\ = \frac{1 + 1}{ \frac{1}{2} } \\ = 2 \times 2 \\ = 4$

Answer 2

Answer:

4

Step-by-step explanation:

x=1 ;y=2

2x+y/y-x

2×1+2/2-1

2+2/1

4 Ans