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Mathematics 21 Online
OpenStudy (anonymous):

simplify in a+bi form: 1+i / 2+3i

OpenStudy (anonymous):

You must multiply the top and bottom by the conjugate which is 2 - 3i so it is (1 + i)(2 - 3i) over (2 + 3i)(2 - 3i) on the bottom. Do you know how to do that?

OpenStudy (anonymous):

yes thankyou! When i did that i got 5-i / 13 . Is that a+bi form? or is there more simplifyinf to it?

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