Bài 2:
b: \(1.2:4.8=\dfrac{1}{4}\)
c: \(\dfrac{1.5}{8.25}=\dfrac{2}{11}\)
Bài 2:
b: \(1.2:4.8=\dfrac{1}{4}\)
c: \(\dfrac{1.5}{8.25}=\dfrac{2}{11}\)
Giup minh lam bai 4,5
Giup minh lam bai 3 phan hinh hoc
bai 1 Tìm Min A = |x-2010|+(y+2011)2010 +2011
cac ban lam on giup minh minh dang can gap
co ai biet xac dinh do thi ham so lam cach nao giup minh bai duoi voi minh bam cho
cac ban giup minh lam bai nay nhe
12^25+25^21-21*(2/5*9)/3 chung minh chia het cho 54
giup minh nhe cam on cac ban nhieu
\(\left(x-2011\right)^{x+1}-\left(x-2011\right)^{x+2011}=0\)
Lam bai co loi giai giup minh nha
cho minh hoi ban nao biet giai bai nay khong giup minh voi
de bai
viet:
215/93 thanh lien phan so
thank you nhieu lam
Giup miny lam bai 2 phan hinh hoc
cac ban ho minh bai nay nha
\(A=\sqrt{x+2}+\frac{3}{11};B=\frac{5}{7}-3\cdot\sqrt{x-5}\)
giup minh lam bai nay nhe
cam on cac ban nhieu