RS Aggarwal & V Aggarwal - Mathematics

Book: RS Aggarwal & V Aggarwal - Mathematics

Chapter: 1. Real Number

Subject: Mathematics - Class 9th

Q. No. 18 of Exercise 1E

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18

Show that

By rationalizing LHS we get,


=


=


= 3 + √8 - √8 - √7 + √7 + √6 - √6 - √5 + √5 + 2 = 3 + 2 = 5


Clearly, LHS = RHS,


Hence, proved.


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