Question

Срочно!найти производную

Answer 1

1) y' = (8x⁷ - 49x⁶)/(x⁸ - 7x⁷) = (8x - 49)/(x² - 7x)

2) y' = (cosx(2-sinx) + cosx(2+sinx))/(2-sinx)² = 4cosx/(2-sinx)²

3) y' = -2 - 2x