Anonymous
Anonymous asked in Games & RecreationBoard Games · 3 months ago

Did I do this right? Math Problems?

(5×(-6)÷2(4-2)^3)/(2×(-1))

For this equation i got -7 over -2 (-7/-2)

or simplified -3 1/2.

I also did this equation

(6-3(-5-3^2))/(-2|2-5|)

i got -6 for this

I dont have an answer key for either of these math problems, I just want to make sure i did them right so i am learning properly. Please let me know what you get.

3 Answers

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  • ?
    Lv 7
    3 months ago

    (5×(-6)÷2(4-2)³)/(2×(-1)) =

    (-30÷2(4-2)³)/(2×(-1)) =

    (-15 (4-2)³)/(2×(-1)) =

    (-15 (2)³)/(2×(-1)) =

    (-15 (8))/(-2) =

    (-120)/(-2) =

    60.......................ANS

    ----------------------------------

    (6-3(-5-3²))/(-2|2-5|) =

    (6-3(-5 - 9))/(-2|-3|) =

    (6-3(-14))/(-2|-3|) =

    (6+42)/(-6) =

    48/(-6) =

    -8.......................ANS

    ------------------------------

  • mizoo
    Lv 7
    3 months ago

    (5×(-6)÷2(4-2)^3) / (2×(-1))

    = [((5 × (-6)) ÷ 2) * (4 - 2)^3] / (-2)

    = [((-30) ÷ 2) * (2)^3)] / (-2)

    = [(-15) * 8) / (-2)

    = 60

    (6-3(-5-3^2))/(-2|2-5|)

    = (6 - 3(-5 - 9)) / (-2 * 3)

    = (6 - 3(-14)) / (-6)

    = (6 + 42) / (-6)

    = 48/(-6)

    = -8

  • ted s
    Lv 7
    3 months ago

    as typed the 1st is [ - 30 / 16] / [ - 2 ]....15 / 16...{ -7 / - 2 ≡ 3.5}....and 2nd is [ 45 / - 6 ]

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