Answer:
Step-by-step explanation:
first multiply 1 with 2+5i then multiply 2i with 2+5i and you will get
2+5i+4i+10i^2
then in the next step add 4i and 5i you will get 9i
in the next step put i^2=-1 and you will get -10
in the last step just substract 2-10 you will get -8 and 9i
and your answer will be -8+9i
Your income is the money you receive or acquire it's the inflow and your total expenses are the money you spent it's the outflow
Answer:
WHAT? ok ok so
Step-by-step explanation:
The rule is that the angle is half the measure of the intercepted arc. So it's 110.
Answer:
side angle side. Seems contrary
