9 con

Nhớ k nha!

mìn chưa học

mău số chung là 15 vì 3*5=15

8.2ⁿ + 2ⁿ⁺¹

= 2³.2ⁿ + 2ⁿ⁺¹

= 2ⁿ⁺³ + 2ⁿ⁺¹

= 2ⁿ⁺¹.(2² + 1)

= 2ⁿ⁺¹.5

= ...5

=> Tận cùng là 5.

unfortunately / it / begin / rain / heavily / again .

everyone / get / wet / when / they / turn back / bus .

they decide / leave / park / without / watch / anything .

first / basic ingrediets / pour / tank .

then / they / mix up / thoroughtly .

next / mixture / cool and pipe/ freezing tank .

after that / it / pack / by containers .

then / it / beat / until smooth / and / nuts or fruits / add .

nam / not / open / email / because / not remember / password .

combine each pair of sentences , using the proper relative pronouns :

1.Rod lee has won an Oscar . I know his sister .

2.You sent me a present . Thank you very much for it .

3.A man answered the phone . He said tom was out .

4.Mã isn't home yet . That worries me .

5.Hoan kiem lake is a historcal place . Its water is always blue.