见图
若x>0,则(2x^1/4 + 3^3/2)(2x^1/4 – 3^3/2) – 4x^-1/4(x^3/4 – x^1
1个回答
相关问题
-
(x1-x2+4x3-2x4=0;x1-x2-x3+2x4=0;3x1+x2+7x3-2x4=0;x1-3x2-12x3
-
若2x2-x=1,则4x4-4x3+3x2-x+4=
-
求方程组X1-3X2-2X3-X4=1 3X1-8X2-4X3-X4=0 -2X1+X2-4X3+2X4=1 -X1-2
-
x1+5x2+2x3-4x4=3 -3x1-2x2+3x3+4x4=-6 -x1+3x2-x3-4x4=-2 -2x1+
-
X-(1/4+3)-1/3{(X-1/4X+3)}-2-1/2{X-(X-1/4X+3)-1/3(X+1/4X+3)-2
-
解下列不等式(1)4x2-4x+1>0;(2)-3x2+4x+4>0;(3)(2x+1)(x-3)>3(x2+2)
-
2【4/3x-(2/3x-1/2)】=3/4x (x+4)/0.2-(x-3)/0.5=-1.6 1/2【x-1/2(x
-
1x2=1/3(1x2x3=0x1x2 ) 2x3=1/3(2x3x4-1x2x3) 3x4=1/3(3x4x5- 2x
-
1x2=1|3(1x2x3-0x1x2) 2x3=1|3(2x3x4-1x2x3) 3x4=1|3(3x4x5-2x3x
-
2x+1/6-4x-1/8=1 x-1/0.5-x+2/0.3=2 3/4[3/4(12x+1/4)-8]=3/2x+1