Complex NumbersEasy
Question
The conjugate of 
is equal to-
is equal to- Options
A.−
(9 + 19i)
(9 + 19i)B.(9 − 19i)
(9 − 19i)C.(19i − 9)
(19i − 9)D.(9 + 19i)
(9 + 19i)More Complex Numbers Questions
If z ≠ 1 and is real, then the point represented by the complex number z lies :...The argument of the complex number sin is...The square root of −7 + 24i is -...Points z1 & z2 are adjacent vertices of a regular octagon. The vertex z3 adjacent to z2 (z3 z1) can be represented by -...If z = 2 + 3 i, then the expression z4 - z3 + 10 z2 + 3 z - 5 reduces to a real number equal to:...