1<=((73*a^2+28*a+4)^(1/2)+11*a+2)/(4*a)<=4
    1<=-((73*a^2+28*a+4)^(1/2)-11*a-2)/(4*a)<=4
    1<=x+1
    10x-6/x>=28
    2a+1>0 3-2a>0
    1/k<(0.9)^k
    12×(A^2)-7A+6 ≤0
    12×A^2-7A+6≤0
    (1/(1+x^(1/8)))≤(lnx)/(x^(1/2))
    1/(1+x^(1/8))≤(lnx)/(x^(1/2))
    x^(-8/15)*(（（lnx)/8）-1)-x^(-2)>0
    2^x>10^5
    1/(1+x^(1/8))
    lnx/x^(1/2)<0.00001
    lnx/x^(1/2)<-ex
    x+（18÷x）＜9
    33x+2213+22>2341<4445
    32>31
    0>3
    23x>23x

Home page << page359 page360 page361 page362 page363 ... ... page374page page375page page376page page377page page378page >> Last page 1276 pages in total