Question

resuelve reemplazando el valor numérico Ayúda es para hoy ​

Answer 1

${x}^{2} yz - 2 {x}^{2} {y}^{2} - 3x {y}^{2} + 4y {z}^{2} \\ (1) {}^{2} \times ( - 2) \times 3 - 2 \times (1) {}^{2} \times ( - 2) {}^{2} - 3 \times (1) \times ( - 2) {}^{2} + 4 \times ( - 2) \times (3) {}^{2} \\ - 6 - 8 - 12 - 72 \\ - 98$