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What is the simplest form of the expression 7i( −3i) + 9?
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Jan 19, 2021
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What is the simplest form of the expression 7i( −3i) + 9?
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Gurminder Singh
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Answer:
-21i+9
Explanation:
7i times -3i= -21i
Agbodike
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Jan 23, 2021
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