Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	(a +bi) -c (c +di) =	(a +b) = (c +d) (a +c) + i(b +d) (a -c) + (c -d)<i>i</i> (a -c) +(b -d) <i>i</i>
2	i³ =	-1 i -i 1
3	In (x +iy) y is called as	Imaginary part Complex number Real part None of above
4	In (x + iy) x is the known as	Imaginary part of complex number Real part of complex number Complex number None of above
5	i =	√1 √2 √-2 √-1

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