what is the distance between 4 +2i and -6 – 8i

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what is the distance between 4 +2i and -6 – 8i

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Bình An 5 years 2021-07-31T05:22:30+00:00 1 Answers 21 views 0

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  1. Edana
    0
    2021-07-31T05:24:18+00:00
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    Answer:

    10√2.

    Step-by-step explanation:

    this =  √[(4 – -6)^2 + (2 – -8)^2]

    = √ (100 + 100)

    = √200

    = 10√2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )