Question

Choose the correct alternative:

If `vec"a"*vec"b" = vec"b"*vec"c" = vec"c"*vec"a"` = 0, then the value of `[vec"a", vec"b", vec"c"]` is

विकल्प

• `|vec"a"||vec"b"||vec"c"|`

• `1/3|vec"a"||vec"b"||vec"c"|`

• 1

• – 1

Answer 1

`|vec"a"||vec"b"||vec"c"|`