Ответ:
Применяем формулу квадрата разности [tex](a-b)^2=a^2-2ab+b^2[/tex] .
[tex]\Big(\dfrac{1}{8}\, x^3-\dfrac{3}{4}\Big)^2=\dfrac{1}{64}\, x^6-2\cdot \dfrac{1}{8}\, x^3\cdot \dfrac{3}{4}+\dfrac{9}{16}=\dfrac{1}{64}\, x^6-\dfrac{3}{16}\, x^3+\dfrac{9}{16}[/tex]
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Ответ:
Применяем формулу квадрата разности [tex](a-b)^2=a^2-2ab+b^2[/tex] .
[tex]\Big(\dfrac{1}{8}\, x^3-\dfrac{3}{4}\Big)^2=\dfrac{1}{64}\, x^6-2\cdot \dfrac{1}{8}\, x^3\cdot \dfrac{3}{4}+\dfrac{9}{16}=\dfrac{1}{64}\, x^6-\dfrac{3}{16}\, x^3+\dfrac{9}{16}[/tex]