Loading ad... VanithaMember for 2 years 10 months Age: 14-15 Level: 10 Language: Kannada (kn) ID: 1182410 19/07/2021 Country code: IN Country: India School subject: mathematics (1398551) Main content: Airthematics (1439926) enter finish Other contents: sum of the nth term Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...