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3 years ago

What is the simplified form of the following expression 7m2+6.5n-4n+2.5m2-n

Mathematics

2 answers:

Helen [10]3 years ago

6 0

Answer:

The simplified form of the provided expression is $9.5m^2+1.5n$ .

Step-by-step explanation:

Consider the provided expression.

$7m^2+6.5n-4n+2.5m^2-n$

Arrange the like terms together.

$7m^2+2.5m^2+6.5n-4n-n$

Add and subtract the like terms as shown below:

$9.5m^2+1.5n$

Thus, the simplified form of the provided expression is $9.5m^2+1.5n$ .

Alexeev081 [22]3 years ago

5 0

Add all like terms... 7 + 2.5 m^2
6.5 - 4 - 1 n

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