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What is this 1/2-1/9

User Ulises
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1 Answer

2 votes
the answer i 7/18

(1)/(2) - (1)/(9) = ((1 * 9) - (1 * 2))/(2 * 9) = (9 - 2)/(18) = (7)/(18)


good luck
User Pkalinow
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