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```
Verify rolle`s theorem for f(x) = sinx +cosx-1 , x € [ 0,90]

```
3 years ago

akhilesh kondhalkar
24 Points
```							So, for verification of Rolles theorem f(a) = f(b) here f(a)=f(0)=sin0+cos0-1= 0+1-1= 0now f(b) =f(90)= sin90+ cos90-1=1+0-1=0thus for x=[0,90] Rolles theorem is verified
```
3 years ago
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### Course Features

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