QUESTION TWO For the following equation, locate and classify the singular points. (a) $$ X(X-9) y^{\prime \prime}+x y^{\prime}+(x-2) y=0 $$ (b) $$ X^{5} (x+6)^{2} y^{\prime \prime} +X^{2} (x+6) y^{\prime} +y=0 $$ (c) $$ (7 x+8)^{4} y^{\prime \prime} +(7 x+8) y^{\prime} +3 y=0 $$ CS.JG. 116