SOLUTION: find the nonpermissable replacement for x in this expression? _3_ 4x

Algebra ->  Rational-functions -> SOLUTION: find the nonpermissable replacement for x in this expression? _3_ 4x      Log On


   



Question 552930: find the nonpermissable replacement for x in this expression?
_3_
4x

Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
x is not allowed to be zero in the expression 3%2F4x.
x=0 would make the denominator zero
x=0 --> 4x=0
and an expression with a denominator value of zero is not defined.
We cannot divide by zero.