^ - в степени
= 36^(1/3) * 36^(1/5) : 36^(1/30) = 36^(1/3 + 1/5 - 1/30) = 36^(10/30 + 6/30 - 1/30) = 36^(15/30) = 36^(1/2) = √36 = √(6²) = 6
469
a) 3,5*3m=10,5m
b) -6ax^3 *9bx^2 = -54abx^5
472
a) 27x^6
b) 16m^2
473
a) 16m^12
b) 9a^2
Log216 27+log36 16+log6 3 = 2
(2a+b)²(b-2a) = (4а²+4ab+b²)(b-2a) = 4a²b-8a³+4ab²-8a²b+b³-2ab² = -4a²b-8a³+2ab²+b³