Question

Need done ASAP. no need for explanation, just tell me what answer

Answer 1

Given:

`((n-6)(5n+4))/(n(n-6)(7n+8))`

Required:

We need to find the excluded values of the domain.

Step-by-step explanation:

Cancel out the common factor (n-6).

`((5n+4))/(n(7n+8))`

The excluded points can be found by equating the numerator of the given expression equal to zero.

`n(7n+8)=0`
`n=0\text{ and }7n+8=0`

We get n =0 is one of the excluded points

Consider the equation 7n+8=0.

Subtract 8 from both sides.

`7n=-8`
`n=-(8)/(7)`

n=-8/7 is the second excluded point.

Final answer:

The excluded values are

`0,-(8)/(7)`