Multiplying, Adding and Subtracting Complex Numbers
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-40+20i
(-2+4i)(8+6i)
5
(1+2i)(1-2i)
12+i
(2 + i)(5-2i)
4+28i
(2+4i)(6+2i)
22-4i
(2-4i)(3+4i)
-2-2i
(3+2i) - (5+4i)
4+22i
(4+2i)(3+4i)
10-2i
(4+i) + (6-3i)
7-5i
(4-7i) + (3+2i)
58-30i
(5+i)(10-8i)
26-26i
(5+i)(4-6i)
4+4i
(6+i) - (2-3i)
40+20i
10i(2-4i)
-6+8i
2i(4+3i)