Найдите множество значении функции

1/5*6^1024-[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^32+1)(6^16+1)(6^8+1)(6^4+1)(6²+1)(6+1)(6-1)]/(6-1)=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^32+1)(6^16+1)(6^8+1)(6^4+1)(6²+1)(6²-1)]=
=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^32+1)(6^16+1)(6^8+1)(6^4+1)(6^4-1)]=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^32+1)(6^16+1)(6^8+1)(6^8-1)]=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^32+1)(6^16+1)(6^16-1)=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^32+1)(6^32-1)]=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^64+1)(6^64-1)]=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^128+1)(6^128-1)]=1/5*6^1024-1/5[(6^512+1)(6^256+1)(6^256-1)]=1/5*6^1024-1/5[(6^512+1)(6^512-1)]=1/5*6^1024-1/5(6^1024-1)=1/5*6^1024-1/5*6^1024+1/5=0,2

Нужно воспользоваться формулой разности квадратов практически во всех примерах: (a - b)(a + b) = a² - b².

Выполните умножение:

1) 5b(b - 1)(b + 1) = 5b(b² - 1) = 5b³ - 5b;

2) (c + 2)(c - 2) · 8c² = (c² - 4) · 8c² = 8c⁴ - 32c²;

3) (m - 10)(m² + 100)(m + 10) =  (m - 10)(m + 10)(m² + 100) =

    = (m² - 100)(m² + 100) = m⁴ - 10 000;

4) (a² + 1)(a² - 1)(a⁴ + 1) = (a⁴ - 1)(a⁴ + 1) = a⁸ - 1;

Упростите выражение:

1) (x + 1)(x - 1) - (x + 5)(x - 5) + (x + 1)(x - 5) = x² - 1 - (x² - 25) + x² - 5x + x - 5 = x² - 1 - x² + 25 + x² - 4x - 5 = x² - 4x + 19;

2) 81a⁸ - (3a² - b³)(9a⁴ + b⁶)(3a² + b³) = 81a⁸ - (3a² - b³)(3a² + b³)(9a⁴ + b⁶) = 81a⁸ - (9a⁴ - b⁶)(9a⁴ + b⁶) = 81a⁸ - (81a⁸ - b¹²) = 81a⁸ - 81a⁸ + b¹² = b¹².