(2+2i)(5+3i)
10+6i+10i+6i^2
10+16i+6(-1)
4+16i
When you have an “i^2”, you also have a negative one. The simplified answer is 4+16i
39 it's an arithmetic sequence in which the common difference is +7
Answer:
201.06
Step-by-step explanation:
A=πr2=π·82≈201.06193
T=0 is also a solution. Other than 0 here is a solution.
Answer:
equivt of 0.2666 is a or 12/45