Question

Find the quotient of the following problem.

Answer 1

\[12(\cos pi/4+i \sin pi/4) ÷ 4(\cos 3pi/2 + i \sin 3pi/2)\]

Answer 2

The answer I got was:
12/4[cos(3pi/4)+i sin(3pi/4)]
Is my answer correct?

Answer 3

Im going to give you some links here
http://www.wolframalpha.com
http://thepiratebay.se/torrent/6260039/Wolfram_Mathematica_8.0.1_for_Windows___Keygen

Answer 4

these great erm..."free" resources will not only allow you to check your answers for any expressions theyll allow you to see steps in the case of the latter link

Answer 5

these are "CAS" calculators Comuter algebra systems

Answer 6

Hint: use the idea that r*cis(theta) = r*e^(i*theta)