Mike observed that 75% of the students of a school liked skating. if 35 students of the school did not like skating, the number of students who liked skating was

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→∞.