Determinan dari $$$\left[\begin{array}{cc}3 t^{2} & 1\\6 t & 0\end{array}\right]$$$
Kalkulator terkait: Kalkulator Matriks Kofaktor
Masukan Anda
Hitung $$$\left|\begin{array}{cc}3 t^{2} & 1\\6 t & 0\end{array}\right|$$$.
Solusi
Determinan matriks 2x2 adalah $$$\left|\begin{array}{cc}a & b\\c & d\end{array}\right| = a d - b c$$$.
$$$\left|\begin{array}{cc}3 t^{2} & 1\\6 t & 0\end{array}\right| = \left(3 t^{2}\right)\cdot \left(0\right) - \left(1\right)\cdot \left(6 t\right) = - 6 t$$$
Jawaban
$$$\left|\begin{array}{cc}3 t^{2} & 1\\6 t & 0\end{array}\right| = - 6 t$$$A
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