Math, asked by putririska4660, 7 months ago

Root a+root b is an irrational number if number root ab is an irrational

Answers

Answered by stutiray40

Step-by-step explanation:

Since p and q are co prime L.H.S. is always fractional and R.H.S. is always integer . If q =1,the equation (¹) is hold good but it was impossible that there was no number whose square is a² +b . This is the contradiction to our assumption. Hence a+√b is an irrational number.

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