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10 questions from this quiz
Real & imaginary parts separately
20−3i20-3i20−3i
2+11i2+11i2+11i
The brackets
(a+c)+(b+d)i(a+c)+(b+d)i(a+c)+(b+d)i
(a−c)+(b−d)i(a-c)+(b-d)i(a−c)+(b−d)i
11+4i−9+7i11+4i-9+7i11+4i−9+7i
11 and 9
4 and -7
−3i-3i−3i
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