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What is the simplest form of the expression 7i( −3i) + 9?

What is the simplest form of the expression 7i( −3i) + 9?
asked 149k views
2 votes
What is the simplest form of the expression 7i( −3i) + 9?

asked
User Gurminder Singh
by
7.5k points

1 Answer

3 votes

Answer:

-21i+9

Explanation:

7i times -3i= -21i

answered
User Agbodike
by
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