the example on your picture uses A(n) and n = years, but is pretty much the same, in this case is t = years.
Your round-trip drive to work is 4 3/10 miles. how many miles do you drive to and from work in 3 days?
2 answers:
Answer:
miles
Step-by-step explanation:
In 1 day, you drive miles <em>[round trip, to and from]</em>
So, in 3 days, you will drive miles <em>[to and from]</em>
Changing into improper fraction <em>[for ease of multiplication] </em>and multiplying by 3 gives us our answer:
So, in total miles are driven in 3 days
You might be interested in
the example on your picture uses A(n) and n = years, but is pretty much the same, in this case is t = years.
Answer:
For First Solution:
is the solution of equation y''-y=0.
For 2nd Solution:
is the solution of equation y''-y=0.
Step-by-step explanation:
For First Solution:
In order to prove whether it is a solution or not we have to put it into the equation and check. For this we have to take derivatives.
First order derivative:
2nd order Derivative:
Put Them in equation y''-y=0
e^t-e^t=0
0=0
Hence is the solution of equation y''-y=0.
For 2nd Solution:
In order to prove whether it is a solution or not we have to put it into the equation and check. For this we have to take derivatives.
First order derivative:
2nd order Derivative:
Put Them in equation y''-y=0
cosht-cosht=0
0=0
Hence is the solution of equation y''-y=0.