Math, asked by poornimakurvatti, 4 months ago

add 4mn-7,3±
,5mn±10​

Answers

Answered by mobile9
1

Answer:

2018 — Ex 12.2, 2 Add: (i) 3mn, – 5mn, 8mn, – 4mn 3mn + (–5mn) + 8mn + ... 5mn + 8mn – 4mn= mn (3 – 5 + 8 – 4)= mn (3 + 8 – 5 – 4)= mn ... Ex 12.2, 2 - Chapter 12 Class 7 Algebraic Expressions.

Answered by dhrkadam
0

this. is the ans to your question I suppose

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