Math, asked by saitejapedada1432, 1 month ago

Prove that 3 root 2 plus 2 root 5
is irrational

Answers

Answered by XxattitudemihiraxX

ANSWER ☘️☃️

Let us assume that 3 + 2√5 is a rational number. This shows (a-3b)/2b is a rational number. But we know that √5 is an irrational number. So, it contradicts our assumption.

Answered by smriti3131

Step-by-step explanation:

Let us assume that 3 + 2√5 is a rational number. This shows (a-3b)/2b is a rational number. But we know that √5 is an irrational number. So, it contradicts our assumption.

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