Question

if a = 1/2 and b = 3/4 verify
a×b=b×a​

Answer 1

Refer the attachment for answer!!!!

Hope it helps

Answer 2

Answer:

a=1/2        b=3/4

to prove: a×b=b×a

LHS : a×b

         1/2×3/4

         3/8

RHS : b×a

          3/4×1/2

          3/8

LHS=RHS

PROVED