<span>Log(6) 4+log(6) 9+log(4) 6 * log(√6) 2+5^log5 2=
=log(6) (4*9)+log(4) 6*log(4) 2/log(4) </span>√6 +2=
=log(6) 36+2log(4) 6*log(4) 2/log(4) 6+2=2+2*1/2+2=2+1+2=5.
√10+3х-х²
10+3х-х² ≥ 0
10+3х-х² = 0x^2 - 3x - 10 = 0
D = 9 + 40 = 49
x1 = (3 + 7)/2 = 10/2 = 5
x2 = (3 - 7)/2 = -4/2 = -2
____-2///////5____
x∈[-2; 5]
3x+10=8x
3x-8x=-10
-5x=-10
x=2
2m, m, 0, m^2
3) 0
100000
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ну тут же все дано :
А-2
Б-1
В-3
Г-4