Question

Two vectors are given by A = (3i + j + 3k) and B = (3i + 5j - 2k). find the third vector C if A + 3B - C = 0.

Answer 1

hey mate here's ur answer
hope this will help u

Answer 2

A = (3i + j + 3k)

B = (3i + 5j - 2k).
c=3i+j+3k+3(3i+5j-2k)
3i+j+3k+9i+15j-6k

$c=12i+16j-3k$