Các câu hỏi tương tự
Tim x biet :
x - 30 : 6 = 2^3 × 3^2
Ai giai chi tiet va dung nhat thi tui tick cho !
Tim so nguyen x biet: x+10=|x|-10
Ai giai nhanh minh tick cho. Giai ra nhe
tim x biet :
(x^2+1).(3-x)<0
giai nhanh gium minh nha
Tim cac so nguyen x,y biet:a)*x2 -3*x+1 chia het cho x+2 b)x2-xy = 5x-4y-9 c) (x2-8)*(x2-15)<0 d) (x+1)2+(y+1)2+(x-y)2=2 e) (x2-4)x2>0 ai lam truoc minh tick,mai minh di hoc rui,lam giup minh di pls Thank ban truoc ne ;(
giai nhanh gium minh n
tim cac so tu nhien x,y biet
(2x + 1)(2x + 2)(2x +3)(2x + 4)-5y=11879
Tim x, biet:
|x-5|=5-x
Ai lam nhanh nhat minh tick 3 cai cho
Tim x biet :
-12x+60+21-7x=5
Cac ban ghi loi gai giup minh voi......
Ai nhanh tay minh tick cho!
1)chung to rang so nguyen to p;p>5 khi chia cho 6 chi co the du 1 hoac 5
2)chung minh rang neu p va p+2 la so nguyen to lon hon 3 thi p+1 la mot hop so
cac an giai giup minh minh dang can gap
ai giai nhanh minh tick cho
tim 5 gia tri cua x
a, 1983(x-7)>0
b, (-2010)(x+3)>0
cac ban giai giup minh voi giai ro rang ai nhanh se dc 3 tick ^.^