Sorry hope you find the answer that you’re looking for I am not much help
Answer:
Exact form : <u>10√11</u>
Step-by-step explanation:
With every imaginary term, there are 2 complex conjugates with opposing signs. So if I had the term a+bi, the complex conjugate would be a-bi. So given your example of -1+4i, the complex conjugate would just be the opposite sign, now negative, to get -1-4i.
I believe it b I am sorry if iam wrong
Answer:
Step-by-step explanation:
There are 540 degrees in a pentagon so take 540-(everything there)= 67