Relations And Functions

  • Question
    CBSEENMA11012985

    If z1- -3x + 2iy and z2 = 6 -5i are equal, find value of x and y.

    Solution

    Here,               Z1 = -3x+ 2iy and Z1 = 6 - 5i
    Now,                Z1 = Z2 rightwards double arrow Re(Z1) = Re (Z2) rightwards double arrow -3x = 6 rightwards double arrowx  = -2
    and                  Z1 =Z2 rightwards double arrow1m(Z1) = 1m(Z2) rightwards double arrow 2y = -5 rightwards double arrowy = -5 over 2

    Hence,    x = -2  and y = space space minus 5 over 2

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