Thực hiện phép tính -2587.834+(-2587).166

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Thực hiện phép tính -2587.834+(-2587).166

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Athena 3 tuần 2021-07-11T01:05:03+00:00 2 Answers 2 views 0

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    0
    2021-07-11T01:06:14+00:00

    $-2587 . 834 + ( -2587 ) . 166$
    $= -2587 .( 834 + 166 )$
    $= -2587 . 1000$
    $= -2587000$

    0
    2021-07-11T01:06:54+00:00

    $ -2587.834+(-2587).166$

    $= -2587.(834+166)$

    $= -2587.1000$

    $= -2587000$

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