Question

If x=1/2 and y=3/2, find the values of i) xy÷(x+y) ii) x+y ÷ x-y

Answer 1

i) 3/8

ii) -2

Explanation:

i) 1/2*3/2/(1/2+3/2)

3/4/2

3/4*1/2

3/8.

ii) 1/2+3/2 / 1/3-3/2

2/-1

-2.

Hope this helps :)