<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.
Одна сторона равна 12 см
Вторая сторона равна 16 см
(12 - y) - (1 - 2y) = 15 - 3y
12-у-1+2у=15-3у
у+3у=15-11
4у=4
у=1
A)-15a^2*6b^2
б)8х^3*8y^3
(3x+1)(3x-1+3x+1)=6x(3x+1)
A)a(25-b^2)=a(5-b)(5+b)
Б)3(a^2-2a+1)=3(a-1)^2
B)3(a-b)(a+b)-(a-b)=(a-b)(3a+3b-1)
1)16a^17 - a^15 = a^15 * (16a^2 - 1)
2) x^6-16x^2 = x^2*(x^4-16)