Recent content by bhein

second one

many thanks

Help - i can't get some of the simple parametric stuff to work. prelim i know - sorry:( i can do these questions when both coordinates are positive - but when -ve no idea Questions from mifocus 11.9 - i am trying to use formula sheet where possible of y-0.5(p+q)x+apq=0 Q1 Find the (i)...