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Grade: 10

                        

I am unable to understand this question pls evaluate it

one year ago

Answers : (2)

Arun
24738 Points
							
Dear student
 
(x^2 – a^2 )/(x-a) = (x-a) (x+a) / (x-a) =  (x+a)
 
hence now put limit
 
= 2a
 
Hope it helps
 
Regards
Arun
one year ago
Vikas TU
12159 Points
							
Dear student 
This is the case of Lhospital rule , 
So , 0/0 is indeterminant form if you will put the limits . 
So differenciate numerator and denominator. 
And put the limit . 
Ans = 2a /1 
Hope tis helps 
one year ago
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