RS Aggarwal & V Aggarwal - Mathematics

Book: RS Aggarwal & V Aggarwal - Mathematics

Chapter: 1. Real Number

Subject: Mathematics - Class 9th

Q. No. 18 of Formative Assessment (Unit Test)

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18

If and find the value of

We have,



On rationalizing we get,







Now,





Now,








Now,





Chapter Exercises

More Exercise Questions

13

If