Vì | x - 5 | ≥ 0 ( x ∈ Z )
Để A = - 2016 - | x - 5 | max <=> | x - 5 | = 0 => x = 5
Vậy max A = - 2016 tại x = 5
Vì | x - 5 | ≥ 0 ( x ∈ Z )
Để A = - 2016 - | x - 5 | max <=> | x - 5 | = 0 => x = 5
Vậy max A = - 2016 tại x = 5
tim x thuoc Z biet:
|x-5|+x+3=16
|x-4|>x+2
||x+5|-4|=3
Cach lam nua nhe
minh chua biet cach lam,cac ban phaiviet cach lam vao minh moi tick
ko bat buoc lam tat ca cac cau
Tim n thuoc N de:
A= 6n-3/4n-6 co GTLN
Trinh bay cach lam nua nha
Trong doi vao cac ban rat nhieu
Thanks
Tim cac so nguyen x thoa man:
a, |17x-5|-17x+5|=0
b,|x+2|+|x-5|=7
Cach lam nua nhe
Tim x biet:
a, |x-5|+x+3=16
b,|x-4|>x+2
c,||x+5|-4|=3
cach am nua nha
co cach lam minh moi tich
Tim x thuoc Z biet:
|x-5|+x+3=16
||x+5|-4|=3
Cach lam nua nhe
Thank
tim x biet:
a, 8x - 75 = 5x + 21
b, 9x + 25 = -( 2x - 58 )
c, / 2x - 1 / = /-5/
Giup minh lam bai nay voi ca cach lam nua nhe
Tim x biet:
(2x-1)5=(2x-1)7
Trinh bay cach lam nua nhe
Tim x biet:
(2x-1)5=(2x-1)7
Trinh bay cach lam nua nhe
1.Cho A=1/2!+2/3!+3/4!+...+2015/2016!
Chung minh :A<1
2.Cho A=8n+193/4n+3
Tim so tu nhien n de A la phan so toi gian
Cac ban nho viet ca cach lam nua
Ko can lam het dau,biet lam cau nao thi lam