add 3m²(7-2m)+2m(3m²-5m)
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Answered by
34
Add :-
3m²(7 - 2m) + 2m(3m² - 5m)
3m²(7 - 2m) + 2m(3m² - 5m)
Firstly, let us do the multiplication:
⟹ 21m² - 6m³ + (6m³ - 10m²)
⟹ 21m² - 6m³ + 6m³ - 10m²
Now, place the like terms together:
⟹ 21m² - 10m² - 6m³ + 6m³
- 6m³ and 6m³ will be cancelled.
⟹ 21m² - 10m²
⟹ 11m²
By adding 3m²(7 - 2m) + 2m(3m² - 5m),
we will get 11m²
Answered by
60
Question :
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Add 3m²(7 - 2m) + 2m(3m²-5m)
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