3 multiply by y stroke first (1st) order equally 4 plus 8 multiply by y divide by x plus y squared divide by x squared

three multiply by y stroke first (1st) order equally four plus eight multiply by y divide by x plus y to the power of two divide by x to the power of two

3*y'=4+8*y/x+y2/x2

3*y'=4+8*y/x+y²/x²

3*y'=4+8*y/x+y to the power of 2/x to the power of 2