1.Under what conditions is the square of a complex number x + iy (A) a real number.
(B) an imaginary number.
2.Can you consider the number 1 as a complex number?Give reason.
3.A student got 1 = -1, by putting a = -1 and b = -1 in √(ab) = √a.√b, where did he commit the mistake?
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(B) an imaginary number.
2.Can you consider the number 1 as a complex number?Give reason.
3.A student got 1 = -1, by putting a = -1 and b = -1 in √(ab) = √a.√b, where did he commit the mistake?
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