Вложение ...................................................
3x²-14x+16=0
D= 196 - 4×3×16 = √4 = 2
x1 = 14+2/2×3 = 16/6 = 8/3
x2 = 14-2/2×3 =12/6 = 2
Ответ:
А где собственно сами функции?
Log6(x) + 3/2*log6(36)/log6(x) = 4/3*3
log6(x) +3/log6(x) = 4 | * log6(x)
(log6(x))^2 + 3 = 4log6(x)
log6(x) = t
t^2 -4t +3 = 0
По т. Виета
t1 = 1 и t2 = 3
a) t1 = 1 б) t2 = 3
log6(x) = 1 log6(x) = 3
x = 6 x = 6^3 = 216