SOLUTION: This test is very difficult and any help would be so very much appriciated, please reply asap. The problem is: Please Simplify 3-5i 2+7i

Question 122888: This test is very difficult and any help would be so very much appriciated, please reply asap. The problem is:
Please Simplify
3-5i
2+7i
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Is this the fraction ? And do you want to convert this into standard form?

Start with the given expression

Multiply the fraction by

. Note: is the complex conjugate of

Foil and Multiply

Break up the fraction. So it is now in form where and

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