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Write the expression as a complex number in standard form. 20 + (-23 -8i) +7i Here are the answers that are an option 3 + 7i -3 - i -3 - 15i 3 + 15i
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May 23, 2017
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Write the expression as a complex number in standard form. 20 + (-23 -8i) +7i
Here are the answers that are an option
3 + 7i
-3 - i
-3 - 15i
3 + 15i
Mathematics
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Paulo Neves
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20+(-23-8i)+7i =20-23-8i+7i =-3-i so B option is correct: -3-i
Bactos
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May 23, 2017
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Ben Harrison
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May 29, 2017
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