The number in bold is the number that you are on, it is not a solution. Take an example, “8.” It is not a solution, it is just the number on what you are on. Like perhaps you’re on number 1. However, it may be a solution if you place it with the variable. Take an example, “7.” 7p. The variable is p. P can be 1, 2, 3, 4, and 5. However, it may be equal to, hence the line under the greater than or less than sign. I hope this helps!
Correct Answer:
Second Option
Solution:
A geometric series converges when the value of its common ratio is between -1 and 1. Else the series will diverge. So we find the common ratio for each of the given options, the series with common ratio between -1 and 1 will be converging series.
For first option, common ratio = 1/3 divided by 1/9 = 3
Common ratio is not between -1 and 1, so this series is diverging.
For second option, common ratio = 1/2 divided by 1 = 1/2
Since the common ratio is between -1 and 1, this series is converging.
For third option, common ratio = -4
This series is also diverging.
For Fourth option, common ratio = 2
This series is also diverging.
Answer:
i think its b
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x)=42-0.45(x) Solution 13.5 dollars expend in 30 Finishing nails
f(x)=42-0.60(x) Solution 18 dollars expend in 30 Common nails
Answer:
27/64 or any other equivalent form
Step-by-step explanation:
using quotient rule
f'(x) = =
using quotient rule again
f''(x) =
simplifying to make it easier to plug in
f''(x) =
=
=
=
f''(1) = =