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2 divided by the quantity of 2 plus 5i
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@agent0smith
@radar
Got to multiply the numerator and denominator, by the conjugate of the denominator (which is 2 - 5i )
im confused...
I've seen this question before... someone else asked it...
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do you know the answer? lol
it's like rationalizing the denominator.. so multiply both sides by the 2-5i
2 over 29 4 over 29 the quantity of 4 plus 10i, divided by 29 the quantity of 4 minus 10i, divided by 29
which one is it?
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which ones the answer? ^^^
@agent0smith
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OH! *grabs @agent0smith *
2*(2 - 5i) / [(2 + 5i)(2 - 5i)]
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Simplify
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