(15i-14j+13k)+(-30i-45j+51k)
= (15-30)i +(-14-45)j+(13+51)k
= -15i -59j + 64k
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 15i - 30i - 14j - 45j + 13k + 51k
= -15i - 59j + 64k
(15i-14j+13k)+(-30i-45j+51k)
= (15-30)i +(-14-45)j+(13+51)k
= -15i -59j + 64k