求解3/4X+5/6X-2/5X=1
求解方程(x-1)/(x²-5x+6)+(x-2)/(x²-4x+3)=(x-3)/(x²
(-3x)+4=(-5x)+8 求解X
求解不等式 -3x²+5x-4>0 x(1-x)>x(2x-3)+1
a=3x³-2x³-x+5 b=-7x³-6x+9 c=5x²-6x+4 求解a
求解方程1-x-2/3=1-x/5
求解不等式1/4(x-2)+1/5(x-3)≥-3-1/6(x-4)
4(7x-1)-6(5x+1)=24-3(3x+2)求解
二元二次方程求解过程f(x)=2x-5 g(x)=3x^+4
数学题.求解:3x+5/2=2x-1/3求解:X-3/-5=3X+4/15求解:3Y-1/4=5Y-7/6求解:5Y+4
怎样用MATLAB求解方程2*x^4-5*x^3 6*x^2-x 9=0的所有根
1/(X+2)+1/(X+5)=1/(X+3)+1/(X+4)江湖救急,方程求解!
4^x=2^x+6求解