Question

Excluded value of x^2/2x-3​

Answer 1

x =
`(3)/(2)`

Explanation:

Given the rational expression

`(x^2)/(2x-3)`

The denominator cannot equal zero as this would make the expression undefined. Equating the denominator to zero and solving gives the value that x cannot be, that is

2x - 3 = 0 ( add 3 to both sides )

2x = 3 ( divide both sides by 2 )

x =
`(3)/(2)` ← excluded value