Question

1. If a = 12b = 34, verify the following
(1) axb=bxa
(1) a+b=b+a​

Answer 1

Step-by-step explanation:

1) a×b=b×a

12×34 =34×12

408 =408

2) a+b = b+a

12+ 34=34 +12

46=46

Answer 2

Answer:

it help

Step-by-step explanation: