SOLUTION: simplify: 7+2i(imaginary numer)+1-4i(imaginary number) (-4-8i(imaginary number)(3+i(imaginary number)

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Question 933764: simplify:
7+2i(imaginary numer)+1-4i(imaginary number)

(-4-8i(imaginary number)(3+i(imaginary number)
Answer by MathLover1(20850) About Me  (Show Source):