163k views
5 votes
What is the product of the complex numbers below? (3-2i) (1 + 7i)​

User Kansuler
by
8.1k points

1 Answer

5 votes

Answer:

17 + 19i

Explanation:

i = √-1

(3 - 2i) (1 + 7i)

= 3(1) + 3(7i) - 1(2i) - (2X7)(i²)

= 3 + 21i - 2i - 14(√-1)²

= 3 + 19i - 14 (-1)

= 3 + 19i + 14

= 17 + 19i

User Berserker
by
7.8k points

Related questions

asked Apr 20, 2024 145k views
Papadp asked Apr 20, 2024
by Papadp
7.7k points
2 answers
3 votes
145k views
1 answer
1 vote
150k views