Question

verify x add y =y add x for following values.of x and y. x=-8,y=9/2​

Answer 1

Answer:

Step-by-step explanation:

x + y = 8 + 9/2 = $\frac{8*2+9}{2} =\frac{16+9}{2} = 25/2$

y + x = 9/2 +8 = $\frac{9+8*2}{2} =\frac{9+16}{2} = 25/2$

hence, x + y = y + x. Verified