Question

when the coordinates of two points a and b in system of rectangular coordinates are (1,2,4) and (2,3,2) respectively
​

Answer 1

Explanation:

Mark me as brainliest and

hope it helps you

Answer 2

Answer:

R bar=8l-5j-k

Explanation:

R bar=Abar+Bbar

R bar=(2i+3j-k)+(6i-8j)

Rbar=8i-5j-k