Ответ:
Объяснение:
2(a^(1/4)+1)(a^(1/4)-1)+(1-a^(1/2))²=
=2((a^(1/4))²-1)+(1-2a^(1/2)+a)=
=2a^(1/2)-2+1-2a^(1/2)+a= a-1
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Ответ:
Объяснение:
2(a^(1/4)+1)(a^(1/4)-1)+(1-a^(1/2))²=
=2((a^(1/4))²-1)+(1-2a^(1/2)+a)=
=2a^(1/2)-2+1-2a^(1/2)+a= a-1