Các câu hỏi tương tự
giai giup mik vs
cho pt: 3(a-2)x+2a(x-1)=4a+3 (1)
a) giai pt (1) vs a= -2
b) tim a de pt (1) co nghiem x=1
xin cam on
x2+(x+1)2=y4+(y+1)4
giai pt nghiem nguyen
tim nghiem nguyen cua pt: x+y+2=3xy
ghi cach giai gium minh. minh tick cho
tim nghiem tu nhien cua pt
2^x-3^y=1
giai pt nghiem nguyen
6x+34y=318
2y^2+4xy-6x-4=0
Giai pt sau:
(x+2)(x+3)(x+4)(x+5)=24
Moi nguoi giai giup em voi a
chung to rang phuong trinh
6x=3 ( 2x + 2) - 6
nghiem dung voi moi gia tri cua x
tim so nguyenx;y biet: x^4+4 la so nguen to
tim m de x=3 la 1 nghiem cua pt : x^2 - m x 3 - 3