Hi Akil,
Please check Example 5 of Chapter 5 Class 10 AP here https://www.teachoo.com/1638/515/Example-5---Determine-AP-whose-3rd-term-is-5-and-7th-term/category/Examples/
Teachoo Black gives you a clean, uninterrupted study experience on every page.
Go ad-free →No banners. No interruptions. Just the lesson.
Go ad-free →