Question 65403
2x^2+7xy-4y^2/4x^2-4xy+y^2
Facto the top and bottom and cancel the factors that match top to bottom.
{{{(2x^2+8xy-xy-4y^2)/(4x^2-2xy-2xy+y^2)}}}
{{{(2x(x+4y)-y(x+4y))/(2x(2x-y)-y(2x-y))}}}
{{{(2x-y)(x+4y)/((2x-y)(2x-y))}}}
{{{cross((2x-y))(x+4y)/(cross((2x-y))*(2x-y))}}}
{{{highlight((x+4y)/(2x-y))}}}
Happy Calculating!!!