The answer is 59.
The answer is 6.
The answer is 15/7.
The answer is -23.
The answer is [2,4].
The answer is 7/4.
The answer is 14.
The answer is 3/4.
The answer is 87.5 km/h.
The answer is 5/2.
For problem 1, the answer is 8*sqrt(5).
The series diverges.
