4 years ago

Which expression is equal to(1+6i)-7+3i)?A. 8+3iB.-6+3iC. 6+9iD. 7+10i

Mathematics

2 answers:

mart [117]4 years ago

8 0

(1+6i)—(7+3i)
1+6i—7–3i

1. 1–7 = —6
2. 6i—3i=3i
So
-6+3i

alisha [4.7K]4 years ago

6 0

Answer:

B. -6 + 3i

Step-by-step explanation:

$(1 + 6i) - (7 + 3i) = -6 + 3i$

Distribute the negative to avoid confusion.

I am joyous to assist you anytime.

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Read 2 more answers

Which expression is equal to(1+6i)-7+3i)?A. 8+3iB.-6+3iC. 6+9iD. 7+10i​

Which expression is equal to(1+6i)-7+3i)?A. 8+3iB.-6+3iC. 6+9iD. 7+10i