Q. 1 B5.0( 2 Votes )

Solve the followi

Answer :

x2 + (1 – 2i)x – 2i = 0


Given x2 + (1 – 2i)x – 2i = 0


x2 + x – 2ix – 2i = 0


x(x + 1) – 2i(x + 1) = 0


(x + 1)(x – 2i) = 0


x + 1 = 0 or x – 2i = 0


x = –1 or 2i


Thus, the roots of the given equation are –1 and 2i.


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