SOLUTION: 5i(-2+i)

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: 5i(-2+i)      Log On


   

Question 613011: 5i(-2+i)
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Distribute
5i(-2) + 5i(i)
...
-10i + 5i^2
...
highlight_green%285i%5E2+-+10i%29
...
If i is the complex number meaning sqrt%28-1%29
%285%29sqrt%28-1%29sqrt%28-1%29+-+10i
5(-1) - 10i
highlight_green%28-10i+-+5%29
.....................
Delighted to help.
-Reading Boosters
Email: HomeworkHelpers@ReadingBoosters.com
Wanting for others what we want for ourselves.