SOLUTION: Express -5(cos pi/2 +isin pi/2) in rectangular form.
I got -5i. Is this correct?
Algebra.Com
Question 937382: Express -5(cos pi/2 +isin pi/2) in rectangular form.
I got -5i. Is this correct?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
This looks right
-------------------------
You can show the just
to remind yourself that it has
a real part
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