Does this converge or diverge? Which of the follow test will be used to figure out the equation?
1+1/root(2)+1/root(3)+1/root(4)+...
A. Intergal test
B. P-series
C. Geometric Series
D. Nth term test for Divergency

From the listed choices, you can prove the series diverges using either the integral or p-series test.

Integral test:

We have

which diverges to infinity, so the series is divergent.

p-series test:

The series

converges only for . In the given sum, we have , so the series is divergent.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.