Simplify the expression: (3 − 4i) + (7 − 6i).
2 answers:
Answer:
<h3>10-10i</h3>
Step-by-step explanation:
Isolate i on one side of the equation.
(3-4i)+(7-6i)
<em><u>DISTRIBUTIVE PROPERTY:</u></em>
A(B+C)=AB+AC
A(B-C)=AB-AC
(A+BI)±(C+DI)=(A±C)+(B±D)I
(3+7)+(-4-6)i (Solve.)
7+3=10
-4-6i=-10
10-10i
Therefore, the final answer is 10-10i.
=10-10i
Explanation:
3-4i+7-6i
(Add 3 and 7)
(Add -4i and -6i)
Put together
10-10i
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