Question

prove that 3+2√7 are irrational number​

Answer 1

Answer:

Consider 3 - 2√7 as a rational number, then we can write it in the form of a/b, where a and b are co prime. So this proves that (3b - a)/2b is a rational number. But √7 is an irrational number so it contradicts our assumption.

Step-by-step explanation:

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Answer 2

Answer:

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