Question

Ind all excluded values for the expression.

That is, find all values of v for which the expression is undefined.
3/8+4v
If there is more than one value, separate them with commas.

Answer 1

2 answers

4x(4x−1)3−x. It looks like there are no common factors here, so we can't simplify it ... These are any values of x that make the denominator 0 (we can't have that, because that ... x=3. So the excluded value for this expression is x=3 ... factorise numerator by taking out a common factor of 4x ... the rational function undefined.

Explanation: