Math, asked by sathetushar157, 6 months ago

multiply (7n+5m) (4n+6m)

Answers

Answered by Nid45

0

Step-by-step explanation:

(7n+5m) (4n+6m)

28n^2+20mn+30m^2+42mn.

=50mn+28n^2+42m^2

Answered by vipashyana1

0

Answer:

(7n+5m)(4n+6m)

7n(4n+6m)+5m(4n+6m)

28n²+42mn+20mn+30m²

28n²+62mn+30m²

14n²+31mn+15m²

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