Question

срочно!!! найти производну y=(5tg2x+3)⁴

Answer 1

y=(5tg2x+3)⁴
y'=4(5tg2x+3)³·(5tg2x+3)'=4(5tg2x+3)³·5(1/cos²2x)·(2x)'=40(5tg2x+3)³/cos²2x