The number x is not a rational number. The number x is not an irrational number.
Given: The number x is not a rational number. The number x is not an irrational number. Write statement’s negation of each other We can form the negation by eliminating ‘not’ in the 1st sentence. It gives ‘The number x is a rational number.’ This is the same as the 2nd statement. If any number is not irrational it will be rational.