expand ((3+2x)^3)/(x-1)

الحلّ

expand

\frac{( 3 + 2 x ) ^{3}}{x - 1}

\frac{27 + 54 x + 36 x ^{2} + 8 x ^{3}}{x - 1}

خطوات الحلّ

\frac{( 3 + 2 x ) ^{3}}{x - 1}

(3 + 2 x)^{3} = 27 + 54 x + 36 x^{2} + 8 x^{3}

= \frac{27 + 54 x + 36 x ^{2} + 8 x ^{3}}{x - 1}

, 3 (2 x + 2) 74 x - 10

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