x^8=4^x
    9600/x=4800/x+16X3
    1/x^2
    101.9=5÷（1+x)+105÷(1+x)²
    e∧2-a=a
    x×x+x=5
    3/315+12/133.58+7/53+X/500+(75-X)/1000=0.319
    3/315+12/133.58+7/53+X/500+(75-X)/1000=0.318
    3/315+12/133.58+7/53+X/500+(75-X)/1000=0.317
    4x^2-86*x+264=0
    e^x^2
    x^3-6x＝4
    X/53+(37.4-X)/1000=0.1625
    (94.7-X)/1000-X/126=0.333
    (94.5-X)/1000-X/126=0.333
    0.015X800=
    a∧2+3a+1＝1
    x^2-8x+16
    0.21*x^6+2.555*x^5-12.17*x^4+28.63*x^3-35.16*x^2+21.43*x-4.603=0.15+lg2.99
    0.21*x^6+2.555*x^5-12.17*x^4+28.63*x^3-35.16*x^2+21.43*x-4.603=0.85+lg2.99

Home page << page1609 page1610 page1611 page1612 page1613 ... ... page1615 page1616 page1617 page1618 page1619 >> Last page 31237 pages in total