Matematik

(7cos(π) - 3a^-1)² =
(5x^-1 - 7b)·(6c^-2 - 7b) =
(cos(π/2) + 8b³)·(6x³ + 6c²) =
(7x² + 5c³)·(3cos(π/2)^-1 + b³) =
(b² + 7cos(2π/3)³)² =
(5c - 6b^-1)·(5a + 3c^-2) =
(x - 6c^-1)·(7a^-1 - 8b^-2) =
(3cos(0)^-2 + 5b^-1)·(3cos(0)^-2 - 5b^-1) =
(8x^-2 + 8b³)² =
(x³ - 3c³)·(8a^-1 - 5x²) =
(6c^-2 - 5a^-1)² =
(8cos(0)^-2 + 6c^-1)·(6cos(2π/3)³ - a²) =
(6cos(2π/3)² - 7c³)² =
(6x + 5cos(0))² =
(6c + 7cos(2π/3)^-1)·(3cos(π)³ - 7b^-2) =
(cos(0)³ - 8x^-2)·(7cos(π/2)^-1 - 5a^-1) =
(3b^-2 - 5x^-2)² =
(5a³ + 7cos(2π/3)²)² =
(5b + 3x)² =
(5x + 7a)² =
(6b^-2 + 3a²)² =
(7b² - 5x³)² =
(3b - 5c²)·(3b + 5c²) =
(5cos(π/2)^-2 + 8b²)² =
(8b² + 8b)·(8x³ + 6b) =