2. General term of the sequence is given by an=n2+(X+Y+1)n−n, where n∈N. Is the sequence {an} increasing or decreasin
Posted: Wed Jul 13, 2022 5:10 am
2. General term of the sequence is given by an=n2+(X+Y+1)n−n, where n∈N. Is the sequence {an} increasing or decreasing? Prove this.