-x+4/3=7/2 x=-13/6
相关内容
- 若x²+mx+8与x²-3x+n的乘积中不含x²和x³项,求m,n的值。
- 若x²+y²=2,且|x|≠|y|,求1/(x+y)²+1/(x-y)²的最小值
- 若x,y都是整型变量,以下不正确的if语句形式是()
- 若x-2的平方根是正负2,3X+y+6的立方根是3,求x+y的算术平方根
- 若x1满足2x+2x=5,x2满足2x+2log2(x-1)=5,则x1+x2=______
- 若x1满足2x+2^x=5,x2满足2x+2log2(x-1)=5,则x1+x2=?
- 若x1满足2x+2^x=5,x2满足2x+2log2(x-1)=5,求x1+x2
- 若x1满足2x+2^x=5.x2满足2x+2log2(x-1)=5.求x1+x2=?