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Which expression is equivalent to (7+4i) +(8+I)?

Which expression is equivalent to (7+4i) +(8+I)?
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Which expression is equivalent to (7+4i) +(8+I)?

Which expression is equivalent to (7+4i) +(8+I)?-example-1
asked
User Disgra
by
8.1k points

1 Answer

4 votes

Answer: B) 15 + 5i

Explanation:

(7 + 4i) + (8 + i)

Add like terms: (7 + 8) + (4i + i)

Simplify: 15 + 5i.

answered
User Heckj
by
7.9k points
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