Có ai đã thi sinh chưa,cho mình xin cái đề với !!!!!!!!

Ta có:

1-1995/1997=2/1997>1-1999/2001

=>1995/1997<1999/2001

k cho mình nha

số số hạng:(100-1):1+1=100

tổng dãy số trên là:(100+1).100:2=5050

Bài khó quá! Không biết trả lời luôn tại vì lớp 5 mà,hihihihi...hihiha

🐧🐧🐧🐧🐧🐧🐧🐧🐧🐧????

botay.com

IV. Compelte the sentences with the corrert form of the verb.

1. If we (need) ...need...some help, we will ask.

2. If Peter stays with his grandparents, Susan (not be) ...won’t be...happy.

3. She (not write)...won’t write...to you if she leaves.

4. Robots (clean)...will clean... the housework in the future.

5. My borther (listen)...is listening...to music now.

6. They (visit)...will visit...Da Lat next week.

7. Long is thirsty. He'd like (drink)...to drink...some water.

8. Now they (play)...are playing...soccer.

9. He ( not go)...won’t go...fishing tomorrow.

10. Do you usually(jog)...jogging...in the morning?-Yes, I do.