Question Number 103586 by aurpeyz last updated on 15/Jul/20

Answered by OlafThorendsen last updated on 16/Jul/20

F_1 ^→ +F_2 ^→ +F_3 ^→ +P^→  = 0^→   F_3 ^→  = −F_1 ^→ −F_2 ^→ −P^→   F_3 ^→  = − (((−3)),((−25)),((12)) )− (((14)),((16)),((88)) )− ((0),(0),((−150)) )  F_3 ^→  =  (((3−14)),((25−16)),((−12−88+150)) )  F_3 ^→  =  (((−11)),(9),((50)) )  F_3 ^→  = −11i^→ +9j^→ +50k^→