help needed ASAP!

Asked by Gulmarg | 24th Dec, 2009, 02:55: PM

Expert Answer:

It's all right to prove 5 irrational first and then use the fact that addition or subtraction of a rational and irrational is an irrational number.

or

you may follow the method illustrated in NCERT X Mathematics book, Example 10 Page no. 10.

Regards,

Team,

TopperLearning.

Answered by  | 25th Dec, 2009, 10:35: PM

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