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Sedbober [7]
4 years ago
5

Subtract: (3m2 + 2n) – (m2 + 2n)

Mathematics
2 answers:
maksim [4K]4 years ago
8 0
The negative in front of the second bracket means that it's times by -1 so each of their signs switches: 
3m^2+2n-m^2-2n 
Add like terms 
2m^2 
the 2n cancels out 
Lesechka [4]4 years ago
8 0
The answer should be2m^2
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 <span>x=theta 
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</span>
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3 years ago
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What is the first operation to use to simplify the expression?<br> ​<br> ​ 3,500÷(34+8×2)−4
stira [4]

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Step-by-step explanation:

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3,500÷(34+8×2)−4

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I hope this helps.

3 0
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