Упростить:
1) [tex] (x^{1/2} - y ^{1/2}) + 2 x^{1/2} * y ^{1/2} [/tex]
2) [tex]( x^{1/4} + 1) (x ^{1/4 } -1) ( x^{1/2} -1) [/tex]
1) [tex] (x^{1/2} - y ^{1/2}) + 2 x^{1/2} * y ^{1/2} [/tex]
2) [tex]( x^{1/4} + 1) (x ^{1/4 } -1) ( x^{1/2} -1) [/tex]
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