Question

plz solve this question fast

Find x-y=?

Answer 1

[tex]x+iy = \frac{3+i}{4-i} + \frac{3}{4+i} \\ = \frac{(3+i)(4+i)}{(4-i)(4+i)} + \frac{3(4-i)}{(4+i)(4-i)} \\ = \frac{11+7i}{17} + \frac{12-3i}{17} \\ = \frac{23+4i}{17} \\ \\ x = \frac{23}{17} \\ y = \frac{4}{17} \\ \\ x - y = \frac{19}{17}[/tex]

Answer 2

hey frnds
.here is ur answer....

I hope its help you