Guest

Pl give the answer for this basically the proving with steps. Thanks

Pl give the answer for this basically the proving with steps.  
Thanks 

Question Image
Grade:9

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
rationalize every term
then you will get
 
sqrt 2 – 1 + sqrt 3 – sqrt 2 + sqrt 4 – sqrt 3 + …...............+ sqrt 9 – sqrt 8
 
hence on simplifying
 
sqrt 9 – 1 = 3 – 1 = 2
 

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free