Question

Add : (i) m – n, m + n ( ii) mn + 5 – 2, mn + 3​

Answer 1

Answer:

i)m²-n²

ii)2mn+6

hope this helps u

Step-by-step explanation:

Answer 2

Answer:

The answer is (i) 2m

(ii)2mn+6

Step-by-step explanation:

Part(i)

Add

=m−n+m+n=2m [ans]

Part(ii)

Add

=mn+5−2+mn+3=2mn+6 [ans]

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