Các câu hỏi tương tự
giai phuong trinh |x-99|^100+|x-100|^101 =1 can gap
\(\frac{x-5}{100}+\frac{x-4}{101}+\frac{x-3}{102}\) = \(\frac{x-100}{5}+\frac{x-101}{4}+\frac{x-102}{3}\) giai phuong trinh do ae giup mik vs nhe
cho phuong trinh an x: \(\frac{x+a}{x+2}+\frac{x-2}{x-a}=2\)
a) giai phuong trinh vs a=4
b)Tim cac gtri cua a sao cho phuong trinh nhan x=-1 lam nghiem
Giai phuong trinh va bat phuong trinh sau
a) (2x-100)/900 + (2x-200)/800 > ( 2x-500)/500 + (2x-900)/100
giai phuong trinh sau vs a la hag so
a(ax+1)=x(a+2)+2
giai phuong trinh
1.
(x+1)/2004+(x+2)/2003=(x+3)/2002+(x+4)/2001
2.(201-x)/99+(203-x)/97=(205-x)/95+3
Giai phuong trinh
x+1/99 + x+2/98 + x+3/97= x+4/96 + x+5/95 + x+10/90
/x-99/^100+/x-100/^101=1
cho phuong trinh (an x):(m-1)x +m^2 -1=0(1) a,giai phuong trinh (1) voi m=2 b, tim gia tri cua m sao cho phuong trinh (1) nhan x=3 lam nghiem
mk dang can gap .cam on truoc a