Math, asked by dandotikarshanthi, 3 months ago

prove 3-√5 are irrational​

Answers

Answered by ItzBrainly0
2

Answer :

Let us assume that 3 + √5 is a rational number . So, {(a - 3b)/b} should also be an irrational number. Hence, it is a contradiction to our assumption. Thus, 3 + √5 is an irrational number.

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