Ответы и объяснения

2013-03-26T12:09:41+04:00

y' = (ln(x+6)⁸-8x)`=8(x+6)^7/(x+6)⁸-8=8/(x+6)-8=8(1/(x+6)-1)=8(1-(x+6))/(x+6)=-8(x+5)/(x+6)