Prove that 3+/8is irrational

1.	Prove that 3+/8is irrational
Answer» Assume 3+/8 be a rational and can be written in the form a/b. Then 3+/8=a/b/8=a/b -3/8=a-3b/bWe know /8is irrational but here a-3b/b is rational. This happened because of our wrong assumption so 3+8/ is an irrational number

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