Flag 9 grade maths> Pl give the answer for this basically th...
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Pl give the answer for this basically the proving with steps.Thanks

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HRIDYANSHU , 5 Years ago
Grade 9
anser 1 Answer
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Arun

Last Activity: 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

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