greater than 3 but less than 4
less than 2
greater than 4
greater than 2 but less than 3
Correct option is B. greater than 3 but less than 4=(2, -32, 12)Now,MP→ (10i^ -7j^+k^)=0 λ=12 ∴Length of perpendicular(=PM)=√0+14+494=√504=√252=5√2, which is greater than 3 but less than 4