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CBSE Class 10 Answered

is 7/3+2root11 is irrational or rational
Asked by | 04 Apr, 2011, 12:00: AM
answered-by-expert Expert Answer

Dear student

Your question is:

Is irrational or rational?

Sol. Since is irrational and the product of non zero rational with irrational is irrational, therefore is irrational.

Also sum of rational and irrational is irrational therefore is irrational.

Again quotient of a non zero rational and irrational is irrational.

we say that is irrational.

Hope it resolve your quarry.

Regards

Team Topper

Answered by | 04 Apr, 2011, 01:24: PM
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