Add or subtract.
-(4 - 9i) + (6 + 7i)
A) 10 - 2i
B) 10 + 2i
C) -10 + 2i
D) -2 + 16i
Correct Answer:
Verified
Q237: Solve and check your solution(s). If
Q238: Solve the problem.
-Use the Pythagorean Theorem
Q239: Solve the problem.
-For the functionstions
Q240: Solve the problem.
-Use the Pythagorean Theorem
Q241: Write the expression as a complex
Q243: Add or subtract.
-7i + (-2 - i)
A)2
Q244: Write the expression as a complex number
Q245: Write the word or phrase that
Q246: Solve the problem.
-The radius of a
Q247: Write the expression as a complex
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