Find the inner product of a and b if a= (3, 0, –1) and b= (4, –2, 5), and state whether the vectors are perpendicular.
2 answers
idk sorry
inner product or dot product
= 3(4) + 0 -1(5) = 12-5 = 7
not perpendicular, (would have to be zero)
= 3(4) + 0 -1(5) = 12-5 = 7
not perpendicular, (would have to be zero)
4 answers