Помогите пожалуйста. У меня есть только 10 минут. Просто ответы

Решите задачу:

$********\\\mathtt{2^{\dfrac{1}{3}+\dfrac{1}{4}-\dfrac{1}{12}}}\\\\\\\mathtt{2^{\dfrac{7}{12}-\dfrac{1}{12}}}\\\\\\\mathtt{2^{\dfrac{6}{12}}}\\\\\\\mathtt{2^{\dfrac{1}{2}}}\\\\\\\mathtt{[\sqrt{2}]^2}\\\boxed{\textbf{2}}\\\\********\\\mathtt{x=y^2} \\\mathtt{y^{-1}=\dfrac{y^{-2}}{3}} \\\mathtt{3=\dfrac{1}{y}} \\\mathtt{y=\dfrac{1}{3}} \\\mathtt{x=y^2=\dfrac{1}{9}} \\\\\\********\\\mathtt{x^{0,5}=y}\\\mathtt{x=y^2}\\\mathtt{=(\dfrac{y^3-1}{y-1}+y):(\dfrac{y^2-1}{y-1}}}\\\\\mathtt{=(y^2+y+1+y):(y+1)}\\\mathtt{=\dfrac{(y+1)^2}{(y+1)}} \\\mathtt{=y+1}\\\mathtt{=x^{0,5}+1}\\\textbf{Ba\c{s}ar\i lar}\\\textsf{iyi dersler}$