200,797 views
11 votes
11 votes
I NEED HELP!!!!

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

Thanks!:)​

User Hmdeep
by
2.3k points

1 Answer

13 votes
13 votes

Solve the equation:-


3(7 + 7i) + i(7 + 7i) \\take \: common \: (7 + 7i) \: out\\ (7 + 7i) (3 + i) \: is \: your \: answer

Open the equation:-


3(7 + 7i) + i(7 + 7i) \\ 21 + 21i + 7i + 7 {i}^(2) \\ 7 {i}^(2) + 28i + 21 \: \: answer

User Kdbdallas
by
2.8k points