August 2022 0 4 Report
ОЧЕНЬ НУЖНО! ПОМОГИТЕ ПОЖАЛУЙСТА!!!ДАЮ 40 баллов!
[tex]( \frac{8 + {a}^{3} }{ {x}^{2} { - y}^{2} } \div \frac{4 - 2a + {a}^{2} }{x - y} ) \div (x + \frac{xy + {x}^{2} }{x + y}) = \frac{a + 2}{ {(x + y}^{2} } [/tex]
[tex] = \frac{a + 2}{ {(x + y)}^{2} } [/tex]
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