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viksva
@viksva
October 2021
1
19
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помогите вычислить -2/3 - (-1,3)
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regina12022
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-2/3-(-1,3)=-2/3+1,3=-2/3+1 3/10=-20/30+1 9/30=39/30-20/30=19/30
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-2/3-(-1,3)=-2/3+1,3=-2/3+1 3/10=-20/30+1 9/30=39/30-20/30=19/30