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Mathematics
Complex Numbers
Multiplication of complex conjugates
Which answer could be the result of two complex conjugates being multiplied together?(1 point)
Responses
9−9i
9 minus 9 i
16i
16 i
20
20
25+4i
1 answer
25 plus 4 i
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Which answer could be the result of two complex conjugates being multiplied together?
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The sum of a number N and 8 is multiplied by -4 and the result is -12.
What is the number N? (1 point) Responses N = -5 N = -5 N
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