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photoshop1234 [79]
4 years ago
11

Multiply (2-7i)(1-4i)

Mathematics
2 answers:
Volgvan4 years ago
7 0
-26-15i is the answer.
GuDViN [60]4 years ago
4 0

<u><em>-26-15i is the right answer.</em></u> First you had to multiply by the parenthesis and you can also apply complex arithmetic rule. And it gave us, (2*1-(-7)(-4))+(2(-4)+(-7)*1)i, and it gave us the answer is <em><u>=-26-15i is the right answer. </u></em>Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie

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