How do you simplify 2(cos(pi/2)isin(pi/2))*2(cos((3pi)/2)+isin((3pi)/2))2(cos(π2)isin(π2))⋅2(cos(3π2)+isin(3π2)) and express the result in rectangular form?
1 Answer
Sep 11, 2017
The answer is 4.
Explanation:
I prefer the
The product rule for polar form states that for two numbers,
Doing this process, we get the following:
Since