Question

Write an expression that is equivalent to m+m+m+m that is a product of a coefficient and a variable

Answer 1

Given expression is

`m+m+m+m`

We can see that the variable m is added four times.

`m+m+m+m=4\text{ times of m}`

`m+m+m+m=4m`

Here 4 is the coefficient and m is the variable.

4m is the product of a coefficient and a variable

Hence the expression m+m+m+m is equivalent to 4m.