a^log(a) b = b
log(a) x + log(a) y = log(a) xy
log(a^k) b^n = n/k log(a) b
1)
(√2)^log(√2) 5 * log(3) 27 = 5 * log(3) 3³ = 5 * 3 = 15
2)
log(5) 75 + log(5) (25)^-1 = log(5) 75/25 = log(5) 3
ответ - решение во вложении
