( 15i - 14j + 13k ) + ( -30i - 45j + 51k )
Matematika
wiwikmunadhiroh
Pertanyaan
( 15i - 14j + 13k ) + ( -30i - 45j + 51k )
1 Jawaban
-
1. Jawaban intregal
15i-30i-14j-45j+13k+51k
= -15i - 59j + 64k