Question

PLEASE HURRY


Let u = - 2i + 5j v = 6i - j and w oplus=81 Find 3u - (5v - w)

Answer 1

Answer: ⬇️

Explanation:

Given, u=(2,4,−5) and v=(1,−6,9).Now,3u−5v=3(2,4,−5)−5(1,−6,9)=(1,42,−60).