1. If a = 12b = 34, verify the following
(1) axb=bxa
(1) a+b=b+a
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Answered by
28
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
Answered by
9
Answer:
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