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Plazzzzzzzzzzaoooooooooooooiiooooooooooooooooooooo solve question number 8

```
2 years ago

2074 Points
```							Let 1/an=bnnow simplifying, we havebn+1 – bn=1/2, which shows that t is an arithmetic sequencenow, as the common difference is ½, we havebn= b1+(n – 1)/2or an= 1/[1/a1+(n – 1)/2]=2/n
```
2 years ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions