2x×x=10,求x

2x×x=10,求x 已知x=2π+1求 |x-1|+|x-2|+|x-3|+|x-4|+|x-5|+|x-6|+|x-7|+|x-8|+|x-9|+|x-10| 已知x=2π+1.求(X-1)+(X-2)+(X-3)+(X-4)+(X-5)+(X-6)+(X-7)+(X-8)+(X-9)+(X-10) 3^x=2^x,求x.5^(x-1)·10^3x=8^x求x 2的x次方+x=0求x2^x+x=10求x 求x:x(10^x)=100 1X?+2X?+3X?+4X?+5X?+6X?+7X?+8X?+9X?+10X?=1980求?是多少 f[x -x/8-x*x]=√2 10求x^2 20x^10 x 10^(x^2)=1000/(10^x)^2,求x 8x-x^2=10 求x=? 10x+x^2-100=0,求x 4x+5/2x=10,求x x^2-10x=2000求x的值 f(x)=(x-1)(x-2)(x-3).(x-10) 求f'(9)=? 若x/1+x=10,求x^4+x^2+1/x^2的值 已知x*x+x-1=0 求x*x*x-2x+11=? x+3x+x-2+x+x+50%x=188 求x 已知x*x+x-1=0求x*x*x-2x+2010的值