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