Prove that 3+ √5
is irrational
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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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