Приложение 9. часть 8

Задаются параметра:      a = 1/4; 1/9; 4; 9   и  b = 1/27; 1/8; 0; 8;27

1.Найдите значение выражения:                              ответы

а)  (4a( a + 1) +1)^1/2                                                         2a + 1
б)  (a(a( a + 3) + 3) – 1)^1/3                                               a - 1
в)   (32/a⁵)^1/5                                                                    2/a
г)  (-8) ^1/2 a – 625 ^1/4b                                                       -2a – 5b
д)  a³/4 + (a³b)^1/3                                                              a^1/2 + ab^1/3

2. Решите уравнение:                                                    ответы

а)  x² = a                                                                          a^1/2
б)  x³ = 0.001b                                                                 0.1b^1/3
в)  a² x⁴ – 16 = 0                                                               2/a^1/2
г)  b² x⁶ – 1 = 0                                                                 -1/b^1/3