Question

solve this question step by step ​

Answer 1

Answer:

you just need to add them

Answer 2

Answer:

given that a=3/4 ,b=1/2 and c=1/2

a+c=3/4+1/2= 5/4

c+a =3/4+1/2=5/4

both are equal

Step-by-step explanation:

this is also known as commutative law of addition