Question

Factorise: If
x
x
1
8
, find the value of : x
2 + 1
x
2

Answer 1

Answer:

GEYTFGB 4Y67585H MNVC86YH 138.20135

Step-by-step explanation:

Answer 2

Answer: Given, x−  

x

1

​

=8

Use : (x−  

x

1

​

)  

2

=x  

2

+  

x  

2

 

1

​

−2

⇒(8)  

2

=x  

2

+  

x  

2

 

1

​

−2

⇒64+2=x  

2

+  

x  

2

 

1

​

 

⇒x  

2

+  

x  

2

 

1

​

=66