SOLUTION: what is this simplified:(-5-8i)-(-4-6i) What is this simplified: (3+i)/(2-i)

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: what is this simplified:(-5-8i)-(-4-6i) What is this simplified: (3+i)/(2-i)      Log On


   

Question 382380: what is this simplified:(-5-8i)-(-4-6i)
What is this simplified: (3+i)/(2-i)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
what is this simplified:(-5-8i)-(-4-6i)
= (-5--4)+(-8i--6i)
= -1-2i
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What is this simplified: (3+i)/(2-i)
[(3+i)(2+i)]/[(2-i)(2+i)]
= [6-1+5i]/[5]
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= (5+5i)/5
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= 1+i
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Cheers,
Stan H.
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