Ответ:
- \(\dfrac{(2\cdot5)^{2+\sqrt7}}{2^{2+\sqrt7}5^{1+\sqrt7}}=5\).
- \(\dfrac{(2\cdot3)^{3+\sqrt5}}{2^{2+\sqrt5}3^{1+\sqrt5}}=2\cdot3^2=18\).
- \((5^{2+2\sqrt2}-5^{2\sqrt2})5^{-1-2\sqrt2}=5-\frac15=\frac{24}{5}\).
- \((2^{2\sqrt3}-2^{2\sqrt3-2})2^{-2\sqrt3}=1-\frac14=\frac34\).
