Đỗ Phương Ngân
Giới thiệu về bản thân
1/ Sydney is famous for its harbour. You should also look at the Opera House and the bridge while you're there.
2/ We arrived at the hotel and they provided us with a map of the area.
3/ When you're preparing for a holiday, pack clothes that are suitable forthe place where you're going.
4/ I preferto be far from other people when I'm on holiday. i don't like being close to crowds of tourists.
5/ While we were waiting for our train, I asked someone about the delay.
6/ Will was late for his appointment so he asked me about some money for a taxi
Giải thích:
-famous for:nổi tiếng với...
-look at:nhìn vào
-arrive at/in:đến,đến với...
-provide sbd with:cung cấp cho ai đó cái gì
-prepare for:chuẩn bị cho...
-suitable for:phù hợp cho...
-far from:xa với...
-close to:gần với...
-wait for:chờ đợi ai/cái gì
-ask sbd about:hỏi ai đó cái gì
-late for:muộn
C1:Ta có: 199^20<200^20 và 2000^15<2003^15
200^20=200^(4.5)=(200^4)^5
2000^15=2000^(3.5)=(2000^3)^5
So sánh: 200^4 và 2000^3
200^4=200^3.200
2000^3=(200.10)^3=200^3.10^3=200^3.1000
Vì 200<1000 =>200^4<2000^3 =>200^20<2000^15 =>199^20<2003^15.
C2:19920=(1994)5=15682392015
200315=(20033)5=80360540275
Vì 1568239201<8036054027
Vậy 19920 <200315
chất quá *vố tay*:P
idc
33
everyone chứ k phải everyon đâu bạn viết nhầm r
100
1+1=2
123x1=123
1+1=2