Сравнить 1) ⁴√(7/8)³ и ⁴√(15/16)³ 2) (2/3)√2 и 1
1 7/8=14/16 14/16<15/16<br> 2 2/3*√2=√(8/3) 8/3>1 2/3*√2>1
![\sqrt[4]{(7/8)^3} \ \textless \ \sqrt[4]{(15/16)^3}](https://tex.z-dn.net/?f=+%5Csqrt%5B4%5D%7B%287%2F8%29%5E3%7D+%5C+%5Ctextless+%5C++%5Csqrt%5B4%5D%7B%2815%2F16%29%5E3%7D+ "\sqrt[4]{(7/8)^3} \ \textless \ \sqrt[4]{(15/16)^3}")