Question

Алгебра 11 класс, производные, СРОЧНО!!!

Answer 1

$( sin( frac{pi}{6} - frac{x}{5} ) - cos( - 3x + 4))^{l} = (sin( frac{pi}{6} - frac{x}{5} )) ^{l} - (cos( - 3x + 4))^{l} = cos( frac{pi}{6} - frac{x}{5}) times ( frac{pi}{6} - frac{x}{5}) ^{l} - ( - sin(- 3x + 4) times (- 3x + 4)^{l} = - frac{cos( frac{pi}{6} - frac{x}{5})}{5} - 3sin(- 3x + 4)$
$( sqrt{ {x}^{2} + 6x - 3} )^{l} = frac{1}{2sqrt{ {x}^{2} + 6x - 3}} ( {{x}^{2} + 6x - 3})^{l} = frac{2x + 6}{2sqrt{ {x}^{2} + 6x - 3}} = frac{x + 3}{sqrt{ {x}^{2} + 6x - 3} }$