Сократите дробь:
- \({\largeа)}\ \frac{\vphantom{b}2(x+y)}{4ax};\)
- \({\largeб)}\ \frac{a+b}{a+b};\)
- \({\largeв)}\ \frac{\vphantom{b}2(x-1)}{5(x-1)};\)
- \({\largeг)}\ \frac{3a(a-b)^2}{6a(a-b)^2};\)
- \({\largeд)}\ \frac{4x(x-y)^3}{16x^2y(x-y)};\)
- \({\largeе)}\ \frac{25m^2n(a-b)}{35mn^2(a-b)^2};\)
- \({\largeж)}\ \frac{2p(p-q)(p^2+q^2)}{4q(p-q)(p^2+q^2)};\)
- \({\largeз)}\ \frac{8a(a+b)^2(a-b)}{18a(a-b)(a+b)}.\)