Matematik

(cos(2π/3) - 3b^-2)·(7b^-1 - 8a^-2) =
(3b - 5x³)·(3b + 5x³) =
(8b - 8a^-1)² =
(6cos(2π/3) - 3cos(2π/3))·(8x³ - 3cos(0)) =
(8x^-1 - 6a^-1)·(6b³ + 7b^-1) =
(7a² + 6b³)·(7a² - 6b³) =
(3cos(π/2)^-2 - 8x)·(3x^-2 - 5b^-2) =
(5a^-1 + 3a^-2)² =
(6cos(π)^-1 + 7c^-1)·(5c^-2 - x²) =
(7c^-1 - 7c)·(3a³ + 6cos(0)²) =
(7a³ - c³)·(7a³ + c³) =
(a^-1 - c^-1)·(a^-1 + c^-1) =
(7b² + 5cos(2π/3)²)² =
(5cos(π/2)² + 8a²)·(8cos(2π/3)² - 3cos(0)²) =
(3cos(π/2) + 6b²)² =
(5b^-1 + 8c)·(7cos(π)^-2 + 5c^-1) =
(8c^-2 + 5a^-1)² =
(b - 5x)² =
(8c^-2 - 6x²)·(6c^-1 - 7b²) =
(8a² + 8b)·(6a - 6b^-2) =
(3b³ - 3cos(2π/3)^-1)·(a² - 7x^-1) =
(8c + x³)² =
(3b² - 7b²)·(7cos(2π/3)² - 8x³) =
(6a^-1 - 3a^-1)·(6a^-1 + 3a^-1) =
(7x³ - 6cos(0)³)·(7a + 5b^-1) =