Odpowiedź:
Szczegółowe wyjaśnienie:
27.
x = [2^1/3 * 3^1/2]^6 / [36 log(36) 6] = [2² * 3³] / [36 * 1/2] =
= 108/[36 * 1/2] = 216/36 = 6
y = [ (2^5 - 3^4)^(1/4)] / [((1/2)^(-1) - (1/2)^0)^(1/4)] =
= [2*(2-1)^(1/4)] / [(2 - 1)^(1/4)] = 2 / 1 = 2
log (x+y) = log (6+2) = log 8 = 3 log 2
log (x-y) = log (6-2) = log 4 = 2 log 2
log (x+y) / log (x-y) = [3 log 2] / [2 log 2] = 3/2