(c) (1.1m - 2.1n) + (1.1m +2.1n)
Answers
Answered by
0
Answer:
2.2mn
Step-by-step explanation:
(1.1m–2.1n)+(1.1m+2.1n)
=>–1mn+3.2mn
=>2.2mn
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Answered by
1
2.2 is the correct answer....
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