��.29.5 �� 11 �� (��)

�� #1 (�� 2025)

$�� :�) {3^(3x+y)-5^(x-2y)=2, 3^(3x+y)+5^(x-2y)=52};�) {5^(2x-y)=(1/5)^(-1)�625^(3/4)/25, x+3y=3};�) {2^(x+y)-3^(x-y)=7,...$

$�� :�) {3^(3x+y)-5^(x-2y)=2, 3^(3x+y)+5^(x-2y)=52};�) {5^(2x-y)=(1/5)^(-1)�625^(3/4)/25, x+3y=3};�) {2^(x+y)-3^(x-y)=7,...$

�� , ��, �� 11 ��, ��:

�� z_1 = 0, z_2 = 3i, z_3 = 3 + 3i, z_4 = 3 �� :

�) w = iz; �) w = -iz + 4;

�) w = 2iz; �) w = -2iz + (1 - i).

�� :

�) {3^(3x+y)-5^(x-2y)=2, 3^(3x+y)+5^(x-2y)=52};

�) {5^(2x-y)=(1/5)^(-1)�625^(3/4)/25, x+3y=3};

�) {2^(x+y)-3^(x-y)=7, 2^(x+y)+3^(x-y)=25};

�) {2^(x-y)=0,25^(-1)�8^(2/3)/2, x+y=1}.

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