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myininayaBest ResponseYou've already chosen the best response.0
\[x+yi=\sqrt{x^2+y^2}\]
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
You have 3+1i. So Replace x with 3 and y with 1, then evaluate \[\sqrt{3^2+1^2}\]
 one year ago

k.rene.sBest ResponseYou've already chosen the best response.0
when I solve I get 3.16. but my choices are: square root 10 4 8 square root 3
 one year ago

k.rene.sBest ResponseYou've already chosen the best response.0
so it would be square root of 10? Thanks :)
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
Yes nine plus one is ten.
 one year ago
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