What number makes the equation true enter the answer in the text box

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.

Graph the line with the given slope m and y-intercept b. m=-3,b=1

Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.