Question

What is the value of the expression when n=3

Answer 1

`(6(n^(2)+2))/(n)`

`(6(3^(2)+2))/(3)`

`(6(9+2))/(3)`

`(6(11))/(3)`

`(66)/(3)`

`22`

Answer 2

(B) 22

Explanation:

The given expression is:

`(6(n^2+2))/(n)`

Now, substituting the value of n=3 in the above expression, we get

=
`(6((3)^2+2))/(3)`

=
`(6(9+2))/(3)`

=
`2(9+2)`

=
`2(11)`

=
`22`

Thus, the value of the given expression at n=3 will be 22.

Hence, option (B) is correct.