Register
Pleaseee helppp helpppppp meeeeeeeee
81.2k views
3 votes
Pleaseee helppp helpppppp meeeeeeeee

Pleaseee helppp helpppppp meeeeeeeee-example-1
User Londonfed
by
3.6k points

2 Answers

3 votes

Answer: 14+22i

Explanation:

(5+3i)(4+2i)

=(5*4-3*2)+(5*2+4)

User Grallen
by
3.8k points
4 votes

Answer: B) 14 + 22i

Explanation:

(5 + 3i)(4 + 2i)

= 5(4 + 2i) + 3i(4 + 2i) Multiplied using distributive property

= 20 + 10i + 12i + 6i² Distributed

= 20 + 22i + 6i² Added like terms

= 20 + 22i + 6(-1) i² = -1

= 14 + 22i Simplified

User Simon Marc
by
3.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.8m questions

4.8m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Please answer asap.......... ...
1 divided by 1/5????????
The endpoints of line AB are A(−9,−1) and B(−3,7). Find the coordinates of the midpoint M.
Link Copied!