Question

Which of the following is a valid exclusion for the algebraic fraction
27 x^4-x/x^4+x^3+x

1. x≠0
2.x≠1
3.x≠1/27
4.x≠27

Answer 1

Answer:

x=\ 0

Step-by-step explanation:

of u substitute 0 in for x, the denominator becomes 0, if the denominator is 0, then the fraction will not be a real number ( you can't divide by 0)