Question

Multiply the following complex numbers:
(7+2i)(2+3i)

Please don’t guess

Answer 1

14+ 25|+ 6|^2 is the correct answer

Answer 2

14 + 25l + 6l^2

Explanation:

(7 + 2i) (2 + 3i)

=> 14 + 4l + 21l + 6l^2

=> 14 + 25l + 6l^2

This is the correct answer