Question

If A = ( 6i-8j) units; B = (-8i -3j) units, and c = (26i-19j) units

determine a and b such that a A + bB+C =0​

Answer 1

24i - 30j

Explanation:

This question involves resolution of vectors

a + b + c = 0

A = 6i - 8j

B = -8i -3j

C = 26i - 19j

a + b + c = [(6i - 8j) + (-8i - 3j) + (26i - 19j)]

Collect like terms

[(6i - 8i + 26i) + (-8j -3j - 19j)] =

24i - 30j