Answer:
3
Step-by-step explanation:
We can choose three ways:AB, AC, BC, as the order is not important.
Or you can calculate 3C2=(3×2)/(1×2)=3
Answer: 4 + 16i
<u>Step-by-step explanation:</u>
(2 + 2i)(5 + 3i)
= 2(5 + 3i) + 2i(5 + 3i) <em>combine the two factors by multiplication</em>
= 10 + 6i + 10i + 6i² <em>distribute</em>
= 10 + 6i + 10i + 6(-1) <em>substitute -1 for i²</em>
= 4 + 16i <em>add like terms (6i + 10i) </em>
I do not think you copy all of the problem down because I did not read any thing about rusty until the end of the question but I can tell that midnight eats four cups of dog food a day because 28÷2 is 14 and then 2÷14is four but I do not understand what you are saying about sorry I hope the info I do have for you is helpfull☺
Answer:
A
Step-by-step explanation:
1/4