Math, asked by chaitanyaa07, 7 months ago

3. Show that 3√7 is an irrational number

Answers

Answered by Anonymous

2

Step-by-step explanation:

LET US TAKE ON CONTRARY THAT 3√7 IS RATIONAL. WHEREAS RHS IS RATIONAL. THIS CONTRADICTION HAS ARISED DUE TO OUR WRONG ASSUMPTION IN BEGINNING. THEREFORE 3√7 IS AN IRRATIONAL NUMBER.

Answered by MuTeGlitZzz

7

Answer:

If possible , let 3✓7 be rational Number. Then 3✓7 is rational , 1/3 is rational. => ✓7 is rational. This contradicts the fact that ✓7 is irrational.

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