The correct answer would be C :^)
Answer:
B. 3 + 5i
Step-by-step explanation:
-2i + (9 - 3i) - (6 - 10i) =
= - 2i + 9 - 3i - 6 + 10i
= 5i + 3
= 3 + 5i
Answer:
0.78125 or 25/32
Step-by-step explanation:
5^2 - 25
2^5 = 32
Answer:
-9 -72r
Step-by-step explanation:
-9 times 2 is -9
-9 times 8r is -72r
Answer:
D -- the last one
Step-by-step explanation:
The formula tells you what to do.
t = 3
A0 = 25
A(t) = ?
A(3) = 25 * (1/2)^3
A(t) = 25 * 1/8
A(t) = 25/8
A(t) = 3.125
