Question

2x^3 y^4 z^3 para x=-1,y=-3 y z=2

Answer 1

$2 {x}^{3} y {}^{4} z {}^{3}$

$2 {( - 1)}^{3} ( - 3) {}^{4} (2) {}^{3}$

$2(1)(81)(8)$

$1296$