Question

So sánh\(\frac{2017\cdot2019}{2018.2018}\) với 1

Answer 1

\(\frac{2017.2019}{2018.2019}\)< 1

Tk nha!!

Answer 2

\(Vì\) \(\frac{2017}{2018}< 1\)mà \(\frac{2019}{2018}>1\)nên

\(\Rightarrow\frac{2017}{2018}< \frac{2019}{2018}\)

Answer 3

2017.2019/2018.2018 <1 nha

k mk nha !

Answer 4

\(\frac{2017.2019}{2018.2018}=\frac{2017.\left(2018+1\right)}{2018.\left(2017+1\right)}=\frac{2017.2018+2017}{2018.2017+2018}\)

\(2017< 2018\Rightarrow2017.2018+2017< 2018.2017+2018\Rightarrow\frac{2017.2018+2017}{2018.2017+2018}< 1\Rightarrow\frac{2017.2019}{2018.2018}< 1\)

Answer 5

Tk mk nhé!!!!!!!!!!

Answer 6

BẠN BÙI HOÀNG YẾN MÌNH ĐĂNG LẠI CÂU NÀY RÙI BẠN TÌM RỒI COPY LẠI GỬI SANG BÊN ĐẤY MÌNH K CHO