作业帮[4又5\12+(-1又1\17)]+[(-2\7)+(6又7\12)] 等于?
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![[4又5\12+(-1又1\17)]+[(-2\7)+(6又7\12)] 等于?](/uploads/image/z/3022832-56-2.jpg?t=%5B4%E5%8F%885%5C12%2B%28-1%E5%8F%881%5C17%29%5D%2B%5B%28-2%5C7%29%2B%286%E5%8F%887%5C12%29%5D+%E7%AD%89%E4%BA%8E%3F)
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[4又5\12+(-1又1\17)]+[(-2\7)+(6又7\12)] 等于?
[4又5\12+(-1又1\17)]+[(-2\7)+(6又7\12)] 等于?
[4又5\12+(-1又1\17)]+[(-2\7)+(6又7\12)] 等于?
10又27/119