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Ksju [112]
3 years ago
9

Write (2 − 3i) − (-2 − 3i) as a complex number in standard form

Mathematics
1 answer:
marshall27 [118]3 years ago
5 0
(2 - 3i) - (-2 - 3i)
distribute the negative through the second set of parenthesis.
2 - 3i + 2 + 3i
Combine like terms; real part with real part and imaginary part with imaginary part.
4 + 0i
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Which of the following is a factor of 24x6 − 1029y3?
amid [387]

Answer:

The answer to your question is only the second and the third are factors.

Step-by-step explanation:

Find the factors of               24x⁶ − 1029y³

First find the prime factors of 24 and 1029

  24  2                1029 3

  12   2                  343 7                  Then 24 = 2³3

   6   2                    49  7                         1029 = 7³ 3

   3   3                       7  7

   1                             1

     x⁶ = (x²)³                  y³ = y³

Then

                                  2³3(x²)³  -  7³ 3  y³

Factor 3                    3[  2³(x²)³  -  7³ y³]

Factor                      3 [ (2x² - 7y)(4x⁴ + 14x²y + 49y²)]

Then

24

2x2 + 7y

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All of the above

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Step-by-step explanation:

RS = 15/ tan57° = 9.7

RT = 15/sin57° = 17.9

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3 years ago
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natta225 [31]

Answer:

1/3

Step-by-step explanation:

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