SOLUTION: Tutor can you assist me with this math? Simplify, write the answer in the form a+bi where a and b are real numbers (3+4i)(2-i)
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Question 140649
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Tutor can you assist me with this math? Simplify, write the answer in the form a+bi where a and b are real numbers (3+4i)(2-i)
Answer by
ankor@dixie-net.com(22740)
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answer in the form a+bi where a and b are real numbers (3+4i)(2-i)
:
(3+4i)(2-i)
FOIL
6 - 3i + 8i - 4i^2
:
6 + 5i - 4(-1)
:
6 + 5i + 4
:
10 + 5i