I think it's c but I'm not sure to me I think the answer is c
The correct answer is: -18 .
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9i * 2i = 18 i² .
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" i " is an imaginary number equal to "√(-1) " .
" i² " = [√(-1)] ² = √(-1) * √(-1) = -1 .
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18 * i² = 18 * -1 = -18 .
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Answer:
16
Step-by-step explanation:
First, subtract 3200 from 6000.
Then, divide the answer, 2800, by 175.
You should end up with 16 as your answer.
The answers are below:
{X = 6, Y = -3}
Note: The first image is how to solve for Y. The second image is how to solve for X.
Answer:
38
Step-by-step explanation:
10+10=20
9+9=18
20+18=38