Question

(1/x+h)-(1/x)

Answer 1

\[\frac{ 1 }{ x+h }-\frac{ 1 }{ x }\]

Answer 2

The fractions need to have the same denominator now.

Answer 3

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

Answer 4

\[\frac{ x }{ x^2+xh }-\frac{ x+h }{ x^2+xh }\]

Answer 5

Can you solve from there?