Describe how the following expression is obtained.
$5m^3-4n$.

Given :

Given expression is $5m^3-4n$.

To do:

We have to find how the expression is obtained .  

Solution :

$5m^3-4n$ is obtained by adding $5m^3$ and $-4n$.

$5m^3$ is obtained by multiplying 5,m,m and m.

 $4n$ is obtained by multiplying 4 and n.

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Updated on: 10-Oct-2022

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