HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
\(\dfrac{8\times4\times3}{9\times16\times4}\)
\(=\dfrac{32\times3}{144\times4}\)
\(=\dfrac{96}{576}=\dfrac{1}{6}\)
\(--------------\)
\(\dfrac{7\times5\times30}{15\times8\times35}\)
\(=\dfrac{35\times30}{120\times35}\)
\(=\dfrac{1050}{4200}=\dfrac{1}{4}\)
1are going to practise
2will be
3will like
4are going to spend
5will enjoy
6am going to take
7are going to stay
\(\dfrac{5}{12}-\dfrac{3}{-16}+\dfrac{3}{4}\)
\(=\dfrac{5}{12}-\dfrac{-3}{16}+\dfrac{3}{4}\)
\(=\dfrac{80}{192}-\dfrac{-36}{192}+\dfrac{3}{4}\)
\(=\dfrac{29}{48}+\dfrac{3}{4}\)
\(=\dfrac{29}{48}+\dfrac{36}{48}\)
\(=\dfrac{65}{48}\)