Question

Factor out the coefficient of the variable term.

The expression 1/2n-1/2 factored is : ?

7th.

Answer 1

Given:

The expression is

`(1)/(2)n-(1)/(2)`

To find:

The factored form of given expression after factor out the coefficient of the variable term.

Solution:

We have,

`(1)/(2)n-(1)/(2)`

Here, the coefficient of variable n is
`(1)/(2)`.

It can be written as

`=(1)/(2)* n-(1)/(2)* 1`

Taking out
`(1)/(2)` as common factor, we get

`=(1)/(2)(n-1)`

Therefore, the factored from of given expression is
`(1)/(2)(n-1)`.