viet 8 hang dang thuc dang nho
ai dung mk tick cho nha ^-^
\(\left(3x+1\right)^2-4.\left(x-2\right)^2\)=
Giai dung nha, ai giai dung mk tick cho
Cung la bai phan tich da thuc thanh nhan tu dung hang dang thuc(cua lop 8)
Nao nay trong nhung hang dang thuc dang nho
(2x2-8xy+2y2)(x.y)
Tính nhanh: 742 + 242 – 48.74
giup minh giai bai toan ve hang dang thuc nha
a <x+y+z+d>mu2
b,<x+y-z-d>mu2
(x+y)2+(x-y)2
cac ban de lai cach giai voi va giai theo hang dang thuc tks
\(\left(3x-1\right)^2-16=\)
Bai phan tich da thuc thanh nhan tu dung hang dang thuc (Cua lop 8 nha)
Lam day du va chinh xac nha!
bai 1 cmm hang dang thuc
a,(a+b+c)^2 +a^2+b^2+c^2=(a+b)^2+(b+c)^2+(c+a)^2
b, x^4+x^4+(x+y)^4=2(x^2+xy+y^2)^2
giAI HO MINH NHE NHANH LEN MINH DANG GAP
4-32x+4x viet thanh dang thuc dang nho