De Moivre's Theorem (1 Viewer)

[ashokkumar]

Express the following in x+ yi form:


(3 - 4i)^5 / (4 + 3i)^3

 

[Azamakumar]

mind
fuck

 

[SeCKSiiMiNh]

dont you just change it to mod/arg form, divide it, then change it back???

 

[gella]

OMG ashleeey

 

[gurmies]

 

[ashokkumar]

wow that was efficient. thanks

 

[MongMan]

It's a loaded question.

However you should still know how to solve this using De Moivres.

 

[MongMan]

(mod1)^5/(mod2)^3 * cis(5alpha - 3beta) easy peasy with de Moivre