Which of the following expressions is equivalent to (6 + 5i)3? (Note: )
A. 11 + 60i
B. 216 – 125i
C. –234 + 415i
D. –3,479 + 1,320i
Answer:C
Which of the following expressions is equivalent to (6 + 5i)3? (Note: )
A. 11 + 60i B. 216 – 125i C. –234 + 415i D. –3,479 + 1,320i
Explanation: C