Toán Lớp 6: giúp eim bài này
đừng report làm ơn
4/-11 + 7/11
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Toán Lớp 6: giúp eim bài này
đừng report làm ơn
4/-11 + 7/11
Comments ( 2 )
$=\dfrac{-4}{11}+\dfrac{7}{11}$
$=\dfrac{-4+7}{11}$
$=\dfrac{3}{11}$