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11 January, 18:45

Multiply - 3i (-8 + 7i). What is the simplified version written in standard form, a + bi, where a and b are real numbers?

-21 + 24i

21i2 + 24

21 + 24i

-4 - 11i

+1
Answers (2)
  1. 11 January, 21:04
    0
    The answer is option two.
  2. 11 January, 22:31
    0
    The second option is the correct answer.
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