Answer:
Option B.
Step-by-step explanation:
(f-g)(x) = f(x)-g(x)
= (5x²-3) - (x²-4x-8)
=5x²-3 -x² +4x +8 ( - sign outside will multiply each sign inside)
=4x² +4x + 5
Answer:
13
Step-by-step explanation:
2(2)-3(-3)
4+9
13
Answer:
Step-by-step explanation:
The expression to simplify is given as:
Using the log property , we get
Now, we know that .So,
Also, property of log is
Using the above properties, we get
Hence, the given expression is equivalent to
It will take about 5.75 days. basicly 5 days and 18 hours.
divide hours by total, and then find out 75 percent of 24