Question 16 (1 point)
(02.06)
Simplify (3 + 2i )(7 - 5i). (1 point)
1) 21 - 10i²
2) 11-i
3) 21 - i - 10i²
4) 31-i

Question 16 1 point 0206 Simplify 3 2i 7 5i 1 point 1 21 10i 2 11i 3 21 i 10i 4 31i class=