Question

verify a×b = b×a if a=3/4 and b=4/5​

Answer 1

Step-by-step explanation:

verify a×b = b×a if a=3/4 and b=4/5

3/5=3/5

commutative property

Answer 2

Step-by-step explanation:

a=3/4 and b=4/5

axb= bxa

3 4 4 3

-------- x ------- = ------x -----

4 5 5 4

4 in numerator and denominator gets cancelled

and you get

3 3

------- = -------

5 5

axb= bxa

HENCE PROVED