Mathematics

Mathematics, 19.07.2019 08:20, Aysha1311

Prove that there is no largest rational negative number

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Mathematics, 22.08.2019 13:20, krisbiddulph1580

T/f i can take the square root of a negative number t/f if i add two rational numbers i get a rational number t/f if i multiply 2 negative integers, the product is negative t/f if i add a positive and a negative number, i always get a negative t/f a rational number is always a whole number

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Mathematics, 21.09.2019 12:50, juanitarodriguez

There does not exist a largest negative rational number. prove by contradiction

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Mathematics, 27.09.2019 14:00, juliopejfuhrf7541

Which rational numbers when multiplied by -1/2 will result in a positive rational number as the product and why? a) any negative rational number because the product of two negative rational numbers is a positive rational number b) any even rational number because the product of a rational number and an even rational number is a positive rational number c) any rational number greater than 1/2 because the product of two rational numbers takes the sign of the greater rational number d) any rational number greater than 0 because the product of a negative rational number and a positive rational number is a positivie rational number

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