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Grade: 11
        
if limit x tends to infinity 
Then find
(Cosx+sinx)/x^2 please answer with solution 
one year ago

Answers : (3)

Deepak Kumar Shringi
askIITians Faculty
4397 Points
							562-1125_Capture.PNG
						
one year ago
Aditya Gupta
1690 Points
							
Call sinx=s and cosx=c
Using sandwich theorem, 
-2
-2/x^2
Take limit x tends to infinity and call the limit L
0
So L=0
 
one year ago
Aditya Gupta
1690 Points
							
Due to technical error the above answer is not clear. But basically we have confined the given expression within -2/x^2 and 2/x^2, and then taken limit x tebdt to infinity.
one year ago
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