y stroke first (1st) order equally (2(y squared ) minus 8xy plus 8(x squared ) plus 3) divide by ((y squared ) minus 4xy plus 4(x squared ) plus 1)
y stroke first (1st) order equally (two (y to the power of two) minus eight xy plus 8(x to the power of two) plus three) divide by ((y to the power of two) minus four xy plus 4(x to the power of two) plus one)
y'=(2(y2)-8xy+8(x2)+3)/((y2)-4xy+4(x2)+1)
y'=2y2-8xy+8x2+3/y2-4xy+4x2+1
y'=(2(y²)-8xy+8(x²)+3)/((y²)-4xy+4(x²)+1)
y'=(2(y to the power of 2)-8xy+8(x to the power of 2)+3)/((y to the power of 2)-4xy+4(x to the power of 2)+1)
y'=2y^2-8xy+8x^2+3/y^2-4xy+4x^2+1
y'=(2(y^2)-8xy+8(x^2)+3) divide by ((y^2)-4xy+4(x^2)+1)