a) $\frac{3}{7}$+ (-$\frac{5}{2}$ ) + (-$\frac{3}{5}$ ) b) (-$\frac{4}{3}$ ) + (-$\frac{2}{3}$ ) + (-$\frac{4}{3}$ )

Question

a) $\frac{3}{7}$+ (-$\frac{5}{2}$ ) + (-$\frac{3}{5}$ )
b) (-$\frac{4}{3}$ ) + (-$\frac{2}{3}$ ) + (-$\frac{4}{3}$ )

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Hadley 2 tháng 2021-07-12T15:54:52+00:00 2 Answers 0 views 0

Answers ( )

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    2021-07-12T15:56:31+00:00

    Bạn tham khảo

    0
    2021-07-12T15:56:50+00:00

    `a) =30/70-175/70-42/70`

    `= -187/70`

    `b) = (-4-2-4)/3`

    `= -10/3`

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