Consider the complex number i. Select all numbers equivalent to -1. A. i B. -i C. i ^2 D. -i^2 E. i^4

Question

Consider the complex number i. Select all numbers equivalent to -1.
A. i
B. -i
C. i ^2
D. -i^2
E. i^4

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Thiên Thanh 6 months 2021-08-09T11:10:55+00:00 1 Answers 11 views 0

Answers ( )

  1. thucuc
    0
    2021-08-09T11:11:55+00:00
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    The answer:

    D.

    Explanation:

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