Ответ:

  1. а) \(\sqrt{100x^3}=10|x|\sqrt{x}\).
  2. б) \(\sqrt{32y^4}=\sqrt{16\cdot2\cdot y^4}=4y^2\sqrt{2}\).
  3. в) \(\sqrt{96z^5}=\sqrt{16\cdot6\cdot z^4\cdot z}=4z^2\sqrt{6z}\).
  4. г) \(\sqrt{50t^{10}}=\sqrt{25\cdot2\cdot(t^5)^2}=5|t|^5\sqrt{2}\).