SOLUTION: Write the expression as a complex number in standard form (-3 +7i)(1-2i)

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Write the expression as a complex number in standard form (-3 +7i)(1-2i)      Log On


   

Question 1023178: Write the expression as a complex number in standard form (-3 +7i)(1-2i)
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
We FOIL this out and get
(-3 +7i)(1-2i) = -3 + 6i + 7i - 14i^2 = 11 + 13i