Answer:
Coefficient of Performance
48 sq. Units
If I’m wrong I’m truly sorry
The answer might be: d.) infinite.
9514 1404 393
Answer:
n(B) = 4
Step-by-step explanation:
There are four (4) elements in set B.
n(B) = 4
13 + 3i
15 - 6i - 2 + 9i → Sum
collect like terms
(15 - 2) + ( - 6i + 9i) =13 + 3i
