diketahui titik p (2,3,4) dan Q (12,-12,4) jika PX =1/5 PQ tentukan koordinat titik X

P= (2,3,4)
Q= (12,-12,4)
PX= 1/5 PQ
*PQ = Q-P
= (12,-12,4) - (2,3,4)
= (10,-15,0)


=>> PX = 1/5 (10,-15,0)
(2,3,4)X = 1/5(10,-15,0)
X = (2,-3,0)
------------
(2,3,4)
X = (1,-1,0)

Semoga benar.. :)