Respuesta:
Fácil, solo debes resolver los productos notables.
Explicación paso a paso:
(2x-5)²= (2x)² - 2(2x)(5) + (5)²= 4x²-20x+25
(x+6)³= (x)³+3(x)²(6)+3(x)(6)²+(6)³= x³+18x²+108x+216
∈∉∧∧∧[tex]\beta \alpha \alpha \beta \beta \beta x_{123} x_{123} \pi[/tex]
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Verified answer
Respuesta:
Fácil, solo debes resolver los productos notables.
Explicación paso a paso:
(2x-5)²= (2x)² - 2(2x)(5) + (5)²= 4x²-20x+25
(x+6)³= (x)³+3(x)²(6)+3(x)(6)²+(6)³= x³+18x²+108x+216
∈∉∧∧∧[tex]\beta \alpha \alpha \beta \beta \beta x_{123} x_{123} \pi[/tex]