11/19/2023 0 Comments Negative minus negative equal positiveTo get a negative number, you need one negative and one positive number. You cannot multiply a number by itself to get a negative number. The square root is the number that is multiplied by itself to get the number. So: (positive number) × (positive number) = positive number (negative number) × (negative number) = positive numberīut: (positive number) × (negative number) = negative numberĪs a side issue, this goes some way to explaining why you cannot have the square root of a negative number (there is more about this in our page on Special Numbers and Concepts).
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