Me with this math
what does a=__ and what does b=

3 + 2i        5 - i             (2 + 3i) (3 + 2i) + (2 - 3i)(5 - i)
+ =      =
2 - 3i        2 + 3i                     (2 - 3i)(2 + 3i)

       6 + 4i + 9i - 6 + 10 - 2i - 15i - 3       7 - 4i
= = 
                   4 + 9                                     13

7 - 4i            a
x   = 1
   13             b

=> a = 13 and b = 7 - 4i

a = 13 and b = 7 - 4i