Evaluasi
\frac{4x^{2}+4x-9}{4\left(x^{2}-1\right)}
Luaskan
\frac{4x^{2}+4x-9}{4\left(x^{2}-1\right)}
Grafik
Bagikan
Disalin ke clipboard
\frac{4\left(x-\left(-\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)\left(x-\left(\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)}{4\left(x-1\right)\left(x+1\right)}
Faktorkan ekspresi yang belum difaktorkan.
\frac{\left(x-\left(-\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)\left(x-\left(\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)}{\left(x-1\right)\left(x+1\right)}
Sederhanakan 4 di pembilang dan penyebut.
\frac{x^{2}+x-\frac{9}{4}}{x^{2}-1}
Perluas ekspresi.
\frac{4\left(x-\left(-\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)\left(x-\left(\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)}{4\left(x-1\right)\left(x+1\right)}
Faktorkan ekspresi yang belum difaktorkan.
\frac{\left(x-\left(-\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)\left(x-\left(\frac{1}{2}\sqrt{10}-\frac{1}{2}\right)\right)}{\left(x-1\right)\left(x+1\right)}
Sederhanakan 4 di pembilang dan penyebut.
\frac{x^{2}+x-\frac{9}{4}}{x^{2}-1}
Perluas ekspresi.
Contoh
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