(3+3i) - (13+15i)
=3+3i-13-15i
=-10-12i
Answer:
There are four different possible outcomes: both coins are heads, the red coin is heads and the blue coin is tails, the red coin is tails and the blue coin is heads, or both coins are tails. Each outcome has equal probability. So the probability of both being heads is 1/4.
Step-by-step explanation:
Answer: 18 c
Step-by-step explanation: since they have the same variables you can easily just add them together
5) 1.1802 x 10^6
6) 0.00016
7) 4.3 x 10^-3
8) 2,835,000
