First and last term of an AP are 17 and 350, respectively. If common diff is 9, find n and Sn?

First and last term of an AP are 17 and 350, respectively. If common diff is 9, find n and Sn?

The first and the last term of an AP are 17 and 350, respectively. If the common difference is 9, how many terms are there and what is their sum? This video is of : Maths ncert chapter 5 exercise 5.3 (Arithmetic progression) #class10Ncert #class10cbse #NCERTSOLUTIONS #arithmeticprogression #Ncert Class 10 science Playlist    • Class 10 SCIENCE   Class 10 maths Playlist    • Class 10 maths   Previous year question class 10    • previous year solution series for class 10   Worksheet class 10    • Worksheets for class 10   Daily vocabulary building series    • Vocabulary series #vocabseries   Acelearning is a platform for students to learn and understand concepts easily.