Q16Single correct3 Marks1 Sep 2024

Which of the following is an orthonormal basis for $\text{span}\{(1, 1, -1), (1, 2, 0)\}$?

A

{ 1/sqrt(3)*(1, 1, -1), 1/sqrt(2)*(0, 1, 1) }

B

{ 1/sqrt(3)*(1, 1, -1), 1/sqrt(5)*(1, 2, 0) }

C

{ 1/sqrt(2)*(1, 0, 1), 1/sqrt(2)*(-1, 0, 1) }

D

{ 1/sqrt(2)*(0, 1, 1), 1/sqrt(2)*(0, -1, 1) }