(580-x)+[600-(x+272)]=444
(X+X)+(X-X)+(X*X)+(X/X)=100
12Xx25%+(3200-12X)x20%=700 5X+45=7X+3 (580-x)+[600-(x+272)]=
5X+45=7X+3 12Xx25%+(3200-12X)x20%=700 (580-x)+[600-(x+272)]=
x+x=x+15
用递归法求y=x-(x*x*x/3!)+(x*x*x*x*x/5!)-(x*x*x*x*x*x*x/7!)+.
x-x*0.05=600 x等于几
INPUT "x=";x
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
X+X+X+X+X+X+100X=1690 问:X等于多少
已知 X=4- 根号3 求 (X*X*X*X-6X*X*X-2X*X+18X+23) / (X*X-8X+15)的值
(x-22)+(x-24)+(x-27)+(x-20)=x
x/x平方-x+2=2x/x+1