A straight line L with a negative slope passes through the point (8,2) and cuts the positive coordinate axes at points P and Q. As L varies , the absolute minimum value pf OP + OQ is ( O is the origin ) : ?
A straight line L with a negative slope passes through the point (8,2) and cuts the positive coordinate axes at points P and Q. As L varies , the absolute minimum value pf OP + OQ is ( O is the origin ) : ?












