(15i - 14j + 13k) + (-30i - 45j + 51k)= Bgi yg tolong jawb prtanyaan nyya

Question

Matematika Diposting : 2017-11-08 Diupdate : 2017-11-08 Sahatsinagayounglex

Pertanyaan

(15i - 14j + 13k) + (-30i - 45j + 51k)=

Bgi yg tolong jawb prtanyaan nyya

Answer 1

15i - 14j + 13k + ( - 30i ) - 45j + 51k
=>> 15i + ( - 30i ) - 14j - 45j + 13k + 51k
=>> - 15 i - 59 j + 64 k

semoga bermanfaat