Question

direction ration of a line which is perpendicular to the plane 3x-y+2x=9 are______
pls give me answer
and wrong ans I will report it​

Answer 1

Step-by-step explanation:

acc. to this lam explaining ,

since in any equation of plane , direction ratio of its normal vector is as:

coeff. of X : coeff. of y: coeff. of z

and normal vector is perpendicular to plane

therefore , direction ratio is 3:-1:2