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Which of the following is equivalent to the expression below? 7(3+4i) A. 10+11i B. 21+4i C. 10+4i D. 21+28i

Which of the following is equivalent to the expression below? 7(3+4i) A. 10+11i B. 21+4i C. 10+4i D. 21+28i
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1 vote
Which of the following is equivalent to the expression below? 7(3+4i)

A. 10+11i
B. 21+4i
C. 10+4i
D. 21+28i

asked
User Sybio
by
8.3k points

1 Answer

5 votes

Answer:

D

Explanation:

(7 ×3) + (7 × 4i)

21+28i

answered
User Gainster
by
8.3k points
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