Question

Есть правильный ответ. Постарайтесь решить правильно

Answer 1

Решение смотри в приложении

Answer 2

$1)2/(x ^{1/4} -y ^{1/4} )+2/( x^{1/4} +y ^{1/4} =$$2(x ^{1/4} +y ^{1/4} +x ^{1/4} -y ^{1/4} )/( x^{1/2} -y ^{1/2} )=$$4x ^{1/4} /( x^{1/2} -y ^{1/2} )$
$2)1/ ^{1/2} -1/y ^{1/2} =(y ^{1/2} - x^{1/2} )/(xy) ^{1/2}$
$3)(y ^{1/2} - x^{1/2} )/(xy) ^{1/2} :6/ x^{1/4} y ^{1/2} =$$(y ^{1/2} -x ^{1/2} )/(xy) ^{1/2} *x ^{1/4}y ^{1/2} /6=(y ^{1/2} - x^{1/2} )/6x ^{1/4}$
$4)4x ^{1/4} /(x ^{1/2} -y ^{1/2} )*(y ^{1/2} -x ^{1/2} )/6x ^{1/4} =-2/3$