Math, asked by tanviaggarwal2412, 5 months ago

limx tends to a x9+a9/x+a =9​

Answers

Answered by anitamcintyre22
2

Answer: 1-----> a= 1                                                                                                                        

Explanation:

 

Using formula  

x→a

lim

​  

 

x−a

x  

n

−a  

n

 

​  

=na  

n−1

 

x→a

lim

​  

 

x−a

x  

9

−a  

9

 

​  

=9.9  

8

=9

a  

8

=1⇒a=±1

 

​  

 

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