A-b
difference means subtract
Answer:
x=1y
Step-by-step explanation:
Answer: 24
Step-by-step explanation:
m - 15 + 15 = 9 + 15
m = 24
Answer:
-1
Step-by-step explanation:
dy/dt = y² − 1 = (y + 1) (y − 1)
At t = 0, y = 0, and dy/dt = -1. Therefore, y is initially decreasing.
As y decreases, dy/dt increases. When y = -1, dy/dt = 0 and changes signs from negative to positive.
As y increases above -1, dy/dt again becomes negative. So y continues to approach -1 as t approaches infinity.