How do you do this question?

Conditionally convergent

Step-by-step explanation:

Use alternating series test.

bₙ = n / √(n³ + 9)

lim(n→∞) bₙ

= lim(n→∞) [n / √(n³ + 9)]

= lim(n→∞) (n / √n³)

= lim(n→∞) (1 / √n)

= 0

The limit is 0, and bₙ is a decreasing series, so ∑aₙ converges.

Since bₙ > 1/n for n > 2, and 1/n diverges, ∑bₙ diverges.

(Alternatively, we could use limit comparison test to compare bₙ to n/√n³ and show that both diverge.)

Therefore, ∑aₙ is conditionally convergent.

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!