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�� 958. �� :�) (x-y)/(x^(1/2)-y^(1/2)); �) (x-y)/(x^(1/2)+y^(1/2));�) (x^(3/2)-y^(3/2))/(x-y); �) (a^(3/2)-b^(3/2))/(a+b);�)...

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958. �� :

�) (x-y)/(x^(1/2)-y^(1/2)); �) (x-y)/(x^(1/2)+y^(1/2));

�) (x^(3/2)-y^(3/2))/(x-y); �) (a^(3/2)-b^(3/2))/(a+b);

�) (x-x^(0,5)y^(0,5)+y)/(x^(1,5)-y^(1,5));

�) (a^(1,5)-b^(1,5))/(a+a^(0,5)b^(0,5)+b).

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