How do you simplify [sqrt2(cos((7pi)/4)+isin((7pi)/4))]div[sqrt2/2(cos((3pi)/4)+isin((3pi)/4))][√2(cos(7π4)+isin(7π4))]÷[√22(cos(3π4)+isin(3π4))] and express the result in rectangular form?
2 Answers
The answer is
Explanation:
Two divide two complex numbers, we divide their moduli and subtract their arguments.
So our number will have modulus
and argument of
So our number will be