Question

Verify commutative law of addition for fractions if a = 2/3 and b = 4/5​

Answer 1

a+b=b+a

2/3+4/5=4/5+2/3

10+12/15=12+10/15

22/15=22/15

L.H.S=R.H.S

Verified.

Answer 2

Hopes it helps you .

I had written formula also