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$�� 29.12. �� :�) {3^x�(1/3)^(-x+1)�3^(y-2)=729, vx-vy=1};�) {x^(1/3)+y^(1/3)=5, xy=216};�) {4^x�0,5^x�0,25^(-y)=512, vx+2vy=5};�)...$

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29.12. �� :

�) {3^x�(1/3)^(-x+1)�3^(y-2)=729, vx-vy=1};

�) {x^(1/3)+y^(1/3)=5, xy=216};

�) {4^x�0,5^x�0,25^(-y)=512, vx+2vy=5};

�) {x^(1/4)-y^(1/4)=1, v(xy)=4}.

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