Question Number 104759 by mohammad17 last updated on 23/Jul/20

Answered by bobhans last updated on 24/Jul/20

vol = (1/6)(∣  det (((1     −1       4)),((2         0         1)),((0         2         3)) ) ∣)  = (1/6)∣1.(−2)−(−1)(6)+4(4) ∣   = (1/6)(−2+6+16) = ((10)/3) ■