Решите log2 (x+1)+2log4 (x+5) = 8log1/2 8

Log2 (x+1) + 2log4 (x+5) = 8log1/2 8 log2 (x+1) + 2/2log2 (x+5) = -8log2 8 log2 (x+1) + log2 (x+5) = -8 * 3 log2 (x+1)(x+5) = -24 log2 x^2+5x+x+5= -24 x^2+6x+5 = 0 ; > 0 не равно 1 d=36-20=16=4^2 x1,2=1; 5 1 не разрешено !

216-m^3 = 6^3-m^3=(6-m)(36+6m+m^2)

1000+m^3=(10+m)(100-10m+m^2)

a)   (x^4/4)-1/x+c

б) 5sin(x)-ln(x)+c

в) (7-3x)^6*(-1/18)+c

г) (x^2/2)-l^(5x)/(5*ln(+c