SOLUTION: 5i(-2+i)

Algebra.Com
Question 613011: 5i(-2+i)
Answer by ReadingBoosters(3246)   (Show Source): You can put this solution on YOUR website!
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5i(-2) + 5i(i)
...
-10i + 5i^2
...

...
If i is the complex number meaning

5(-1) - 10i

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