Lahenda a^2-a-12/2a^2+adiv16-a^2/2a^2+9a+4 | Microsofti matemaatika lahendaja

Arvuta

Laienda

Viktoriin

Polynomial

Sarnased probleemid veebiotsingust

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https://socratic.org/questions/how-do-you-divide-and-simplify-frac-6b-a-2-b-2-t-2k-2-div-frac-3-a-b-2-2kt-2-3

Jagama

Lõikelauale kopeeritud

\frac{\left(a^{2}-a-12\right)\left(2a^{2}+9a+4\right)}{\left(2a^{2}+a\right)\left(16-a^{2}\right)}

Jagage \frac{a^{2}-a-12}{2a^{2}+a} väärtusega \frac{16-a^{2}}{2a^{2}+9a+4}, korrutades \frac{a^{2}-a-12}{2a^{2}+a} väärtuse \frac{16-a^{2}}{2a^{2}+9a+4} pöördväärtusega.

\frac{\left(a-4\right)\left(a+3\right)\left(a+4\right)\left(2a+1\right)}{a\left(a-4\right)\left(-a-4\right)\left(2a+1\right)}

Kui avaldised pole juba teguriteks lahutatud, tehke seda.

\frac{-\left(a-4\right)\left(-a-4\right)\left(a+3\right)\left(2a+1\right)}{a\left(a-4\right)\left(-a-4\right)\left(2a+1\right)}

Ekstraktige miinusmärk avaldises 4+a.

\frac{-\left(a+3\right)}{a}

Taandage \left(a-4\right)\left(-a-4\right)\left(2a+1\right) nii lugejas kui ka nimetajas.

\frac{-a-3}{a}

Laiendage avaldist.