Question

i+3/i-7=

Answer 1

\[\frac{i+3}{i-7} = \frac{i+3}{i-7}\cdot\frac{i+7}{i+7} = \text{something boring} \]

Answer 2

time opposte side = (1+7)
(i+3/1-7)(1+7/1+7)
(i+7i+3+21)/(1-49)
(8i+24)/(-48)
(8i/-48)+(24/-48)
(-i/6) -(1/2)