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Algebra 13 Online
OpenStudy (anonymous):

2 divided by the quantity of 2 plus 5i

OpenStudy (anonymous):

@agent0smith

OpenStudy (anonymous):

@radar

OpenStudy (agent0smith):

Got to multiply the numerator and denominator, by the conjugate of the denominator (which is 2 - 5i )

OpenStudy (anonymous):

im confused...

OpenStudy (usukidoll):

I've seen this question before... someone else asked it...

OpenStudy (anonymous):

do you know the answer? lol

OpenStudy (usukidoll):

it's like rationalizing the denominator.. so multiply both sides by the 2-5i

OpenStudy (anonymous):

2 over 29 4 over 29 the quantity of 4 plus 10i, divided by 29 the quantity of 4 minus 10i, divided by 29

OpenStudy (anonymous):

which one is it?

OpenStudy (anonymous):

which ones the answer? ^^^

OpenStudy (anonymous):

@agent0smith

OpenStudy (usukidoll):

go to the bottom of the page

OpenStudy (usukidoll):

OH! *grabs @agent0smith *

OpenStudy (agent0smith):

2*(2 - 5i) / [(2 + 5i)(2 - 5i)]

OpenStudy (agent0smith):

Simplify

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