SOLUTION: Here is the expression and answer, I have tried to solve this but I cannot come up with the same answer that was given to me from the teacher. I need to write this in standard for
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Question 351402: Here is the expression and answer, I have tried to solve this but I cannot come up with the same answer that was given to me from the teacher. I need to write this in standard form. The answer given was 12-13i
(5-7i) - (-7+6i)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Distribute the negative.
Group like terms.
Combine like terms.
So
So the expression is now in standard form where and
If you need more help, email me at jim_thompson5910@hotmail.com
Also, feel free to check out my tutoring website
Jim
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