The correct answer is 1 + 3i.
In order to get the answer to this, only add like terms. Add first the constants in the front.
3 + -2 = 1
Now add the imaginary terms
-5i + 8i = 3i
Then you can put the two together as a term and write as 1 + 3i.
Answer:
n<2
Step-by-step explanation:
move all terms not containing n to the right side of the inequality
Answer:
12
Step-by-step explanation:
(r + 8)² = r² + 16²
r² + 16r + 64 = r² + 256
16r = 192
r = 12
Answer:
Đúng
Step-by-step explanation:
It's a 50 50 chance since 3 2s and 2 3s plus there are 8 numbers which isn't in the 3s favor so because there 8 numbers and only 3 2s