PDF chapter test TRY NOW

Answer variants:
3x−4y2x−5
3x+4y2x−5
x2+xy−y23(x−2y)
(q+r+p)22qr
(q+r−p)22qr
x2+xy+y23(x+2y)
Simplify:
 
(i) \(\frac{x + 4}{3x + 4y} \times \frac{9x^2 - 16y^2}{2x^2 + 3x - 20} =\)
 
(ii) \(\frac{x^3 - y^3}{3x^2 + 9xy + 6y^2} \times \frac{x^2 + 2xy + y^2}{x^2 - y^2} =\)