Answer:
Step-by-step explanation:
x+i*y≠0 ==> x≠0 and y≠0
x-i*y≠0 ==> x≠0 and y≠0
We must exclude (0,0) as solution.


A fraction can compare the small parts of a whole, while it could also identify a division problem
Answer:
It would be <u>1/7</u>
Because since it’s 2/7, half of 2 is one
Answer:
-17
Step-by-step explanation:
-2^3 - 3^2
= -8 - 3^2
= -8 - 9
= -17
A. <em>EBG </em><u>45 degrees</u> , <em>EBG </em><u>is acute</u>
(1. C 2. A 3. B 4. B 5. B)