09.07.2014 » РЕАЛ » ВОЛНА »
19.06.2014 » РЕАЛ » РЕЗЕРВ »
solve {x*log(x+3,7-2*x) >= 0, 19*4^x+4^(-x) <= 20}
plot (x*log(x+3,7-2*x) , 19*4^x+4^(-x)-20) where x from -4 to 2
05.06.2014 » РЕАЛ » ЗАПАД »
{log(11-x,x+7)*log(x+5,9-x) <= 0, 64^(x^2-3*x+20)-(1/8)^(2*x^2-6*x-200) <= 0}
solve {log(2-x,x+2)*log(x+3,3-x) <= 0, 4^(x^2+x-3)-(1/2)^(2*x^2-6*x-2)<=0}
solve {log(4-x,x+4)*log(x+5,6-x) <= 0, 25^(x^2-2*x+10)-(1/5)^(2*x^2-4*x-80) <= 0}
solve {3^x+10*3^(3-x) >= 37, log(2*x-3,10-3*x) >= 0} over the reals
real plot (3^x+10*3^(3-x)-37, log(2*x-3,10-3*x) )
05.06.2014 » РЕАЛ » ВОСТОК »
{36^(x-1/2)-7*6^(x-1)+1 >= 0, x*log(4,-x^2-3*x+5) >= 0}
plot (36^(x-1/2)-7*6^(x-1)+1, x*log(4,-x^2-3*x+5)) for x=-5..2, y=-4..2
{16^(x+1/4)-9*4^(x-1/2)+1 >= 0, (x-1)*log(x+3,x+2)*log(3,(x+3)^2) <= 0}
plot (16^(x+1/4)-9*4^(x-1/2)+1, (x-1)*log(x+3,x+2)*log(3,(x+3)^2) ) for x=-2..2, y=-2..2
08.05.2014 » ДОСРОЧНЫЙ » РЕЗЕРВ »
solve {9^(x+1/2)-28*3^(x-1)+1 <= 0, log(sqrt(7)^(x+1/2),7^(2/(x^2+x))) <= 4/(2*x+1)}
plot (9^(x+1/2)-28*3^(x-1)+1, log(sqrt(7)^(x+1/2),7^(2/(x^2+x)))-4/(2*x+1)),x=-4..4,y=-8..4
solve {4^(x+3/2)-33*2^(x-1)+1 <= 0,log(sqrt(5)^(x+1/3),5^(4/(x^2+3*x)))<= 6/(3*x+1)}
plot (4^(x+3/2)-33*2^(x-1)+1,log(sqrt(5)^(x+1/3),5^(4/(x^2+3*x)))-6/(3*x+1)) for x=-5..2
28.04.2014 » ДОСРОЧНЫЙ »
solve {3^x+54/3^x>=29,log(x+3,(x+1)/4)<=0}
solve {2^x+80/2^x >= 21,log(x-1,(x+1)/5) <= 0}
solve {7^x+98/7^x >= 51,log(x+3,(x+1)/3) <= 0}
solve {3^x+270/3^x >= 37,log(x-1,(x+3)/6)<= 0}
solve {3^x+54/3^x>=29,log(x+3,(x+1)/4)<=0}
19.05.2014 » ТРЕНИНГ » ДЕМОН » 7 »
solve {3^(-2*x+4)-81*3^(-x+3)+81 <= 0,1/abs(x-2)-1/abs(x+3) >= -1/6}
solve {2^(2*x+4)-16*2^(x+3)-2^(x+1)+16<=0,1/abs(x+2)-1/abs(x-3) >=-1/6}
22.04.2014 » ТРЕНИНГ » ДЕМОН » 6 »
{(x^5-x^2)/x^2 >= (x^3-1)/(4x^2),abs(2x^2+(19/8)*x-1/8)>=3x^2+x/8-19/8}
solve {4(x^3+x^2)/(x^2-2x+1)<=9(x+1)/(x^2-2x+1),abs(x^2-29x/12-35/12) >= 2x^2-61x/12-19/12}
13.03.2014 » ДИАГНОЗ » ДЕМОН » 5 »
solve {log(2,-(log(2,x)))^2+log(2,log(2,x)^2)<=3,-4*abs(x^2-1)-3 >= 1/(x^2-1)}
