Question

Explain how you can combine the expression with modifications. @phi

Answer 1

\[\frac{ 3 }{ (x-1) } + \frac{ 2 }{ x }\]

Answer 2

to combine the fractions you need the same bottoms
multiply the first fraction by x/x
and the second fraction by (x-1)/(x-1)

Answer 3

any discontinuitites ?

Answer 4

@phi

Answer 5

of course. any time you have a variable (like "x") in the bottom, then there will be a value that causes the bottom to be 0, and we don't allow divide by 0

Answer 6

what did you get for this one?

Answer 7

ok and which ones r the discontinuities then ?

Answer 8

@phi