Question

Помогите найти производные

Answer 1

4)
${a}^{x} times ln(10) times (1 times tan(x) + x times frac{1}{ {( cos(x)) }^{2} } )$
5)
$= 2 sin(2x) times 2 times cos( frac{x}{2} ) + { (sin(2x)) }^{2} times ( - sin( frac{x}{2}) times frac{1}{2} )$
6)
$frac{(2x times ln(x) + {x}^{2} times frac{1}{x} ) times (x - 2) - {x}^{2} times ln(x) times 1 }{(x - 2)^{2} }$