How mathematicians prove something completely obvious.

(0) is nothingness. So if you were to multiply a number by (0), you would not be multiplying it. So (99 x 0) equals (99) as the value of (99) is not being ...Read more

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The equation 1/x=0 is meaningful even if we are assuming that x is a (nonzero) real number, in which case it has no solution. The equation may ...Read more

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Upvote ·. Profile photo for Jack Smith. Jack Smith. Lived in Philadelphia, PA · Author has 4.4K answers and 11.7M answer views.Read more

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The reciprocal function y = ⁠1/x⁠. As x approaches zero from the right, y tends to positive infinity. As x approaches zero from the left, y tends to negative ...Read more

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Set the numerator equal to zero. 1=0 1 = 0. Step 2. Since 1≠0 1 ≠ 0 , there are no solutions. No solution.Read more

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In mathematics zero is a neutral central integer that represent any number positive or negative, 1×1 you get 1 because you multiply a single digit by itself.Read more

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If x is positive then you multiply both sides by x and get 1 > 0 which is true. If x=0 then you can't write 1/x to begin with.Read more

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