SOLUTION: Write in standard form: -i+(7+5i)-3(2-3i)

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Question 148308: Write in standard form: -i+(7+5i)-3(2-3i)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

-i%2B%287%2B5i%29-3%282-3i%29 Start with the given expression.


-i%2B7%2B5i-6%2B9i%29 Distribute


%287-6%29%2B%28-i%2B5i%2B9i%29 Group like terms


1%2B13i Group like terms

Now the number is in standard form a+bi where a=1 and b=13