Question

Prove that 3+ √5
is irrational​

Answer 1

Answer:

HEY MATE,HERE'S YOUR ANSWER.

Step-by-step explanation:

Let us assume that 3 + √5 is a rational number.

Here, {(a - 3b) ÷ b} is a rational number.

→ a and b both are co-prime numbers and 5 divide both of them.

So, 3+√5 is a irrational number.

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