fjamie295 fjamie295

17-12-2014
Mathematics

Answered

What's the quotient of I?

5+5i divided by 2+I

Verified Answer :

Anonymous Anonymous

31-12-2014

\(if\ "i"\ is\ the\ imaginary\ unit:\sqrt{-1}=i\Rightarrow i^2=-1\\\\then\\\\\frac{5+5i}{2+i}=\frac{5+5i}{2+i}\cdot\frac{2-i}{2-i}=\frac{10-5i+10i+5i^2}{2^2-i^2}=\frac{10+5i-5}{4+1}=\frac{5+5i}{5}=\boxed{1+i}\)

Answer Link

Related Questions

what does a lyric poem express

Which nations claim territory on Antarctica Australia Norway China Chile United States

In which expression should the exponents be multiplied 2 to the power of 9 then 2 to the pwer of 7 6 to the power of 107 12 to the power of 312 to the power of

How many electrons are in an Fe2 ion 1 24 3 28 2 26 4 56

If a President signs an executive order that a citizen feels has violated his or her Constitutional Rights which of the following best describes how that citize

list some limiting factors that might limit the size of a population within its environment Ie increased hunting by man and drought

Which words in this sentence are an independent clause Tide pools are depressions in rocks along the coastline that fill with seawater when the tide retreats an

True or False Medieval manors were nearly selfsufficient

The style of a passage determines how the is presented A theme B personification C figurative language D aesthetic quality

Who wrote the Principia Mathematica