Multiple Choice
Evaluate the expression (4 + 7i) (11 - 4i) and write the result in the form a + bi
A) 61 + 72i
B) 44 + 77i
C) 72 + 61i
D) - 61 - 72i
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q19: Solve the equation. <span class="ql-formula"
Q20: Solve the equation for <span
Q21: The average daily food consumption F
Q22: Solve the equation for <span
Q23: Evaluate the expression (4 + 7i)(11
Q25: Evaluate the expression <span class="ql-formula"
Q26: Find all solutions of the equation
Q27: Find all real solutions of the
Q28: A jeweler has three small solid
Q29: Find all solutions of the equation