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Grade: 11
        
Solution of question 84 with little explaination please
one year ago

Answers : (1)

Arun
23340 Points
							
Dear student
 
Use steps of characteristic equation
 
a(n+2) - 6a(n+1) - 2 an = 0
 
Put n = 8
 
Then
 
a 10 - 6 a9 - 2a8 = 0
 
Now
 
a 10 - 2 a8 / 2 a9 = 3
 
Hope it helps
 
Regards
Arun
one year ago
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