(7-6i)(7+6i) please show me how you got the answer step by step thankkksss

asked Jun 10, 2022 2.6k views

9 votes

3.9k points

Please log in or register to add a comment.

7 votes

(7-6i)(7+6i)
Multiply the 7^2=49
Multiple the 6^2=36
49-36i
The i will count as a 1
49-36x1
36x1=36
49+36=85

Brita answered Jun 12, 2022

by Brita

4.7k points

5 votes

Answer:

Just cross multiply

48+42i-42i-36i

then your final answer is: 48-36i

Darshna Rekha answered Jun 15, 2022

4.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.0m answers