Perform the indicated operations on the complex numbers:

Question

(9-2i)(-1+3i)

Answer 1

just expand as normal, and remember that i^2 = -1
9(-1+3i) - 2i(-1+3i)
-9+27i+2i-6i^2
you can finish up, right?

Answer 2

yes, tysm! :) <3