The __________ Of $\frac { a + 2 } { a + 4 } \text { is } \frac { a + 4 } { a + 2 }$

question 118

Short Answer

The __________ of $\frac { a + 2 } { a + 4 } \text { is } \frac { a + 4 } { a + 2 }$ .