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State true or falseNegative of an irrational number is irrational The product of a non-sero rationalnumber and irrational number is arational number |
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Answer» Step-by-step explanation: Yes it is irrational but lets PROVE it with contradiction. The negative of any irrational number is irrational. FIRST, translate given statement from informal to formal language: ∀ real numbers x, if x is irrational, then −x is irrational. NON zero rational numbers are 1,2,3,4,5...... ... THEREFORE,the product of a non zero rational number with an irrational number is always irrational. |
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