bình phương là x2 nhe cu lay 0^{2=0 cu the nhan len den 20 ban nhe} 

\(5^2.5^6=5^{2.6}=5^{12}\)

mk h đi

 - 5^2 . 5^6

= 25 x 15625

= 390625

- đó là kết quả

- nha bạn :v

k mk đi làm onnnnnnnnnnnnnnnnnn, thank you very much

cạnh của hình lập phương là 

36 : 4  : 2 = 4,5 ( cm )

Thể tích của hình lập phương là 

4,5 x 4,5 x 4,5 =91,125 ( cm²)

ĐS 91,125  cm²

cạnh hình lập phuông là :

   36 : 4 = 9 (cm)

9 cm = 3 x 3

thể tích là ;

  3 x 3 x 3 = 27 ( cm3) 

          đáp số 27 cm3

mình nghĩ là cậu nên mai phương đi!hôm trước bạn ý nói là nếu mình kb với mình thì bạn ý cho 5 thẻ vip 1 năm!thế mà sau khi mình đồng ý bạn ý cho tận 15 cái mới siêu ko?

Mình nè

mình được ko? mình nhé

Tớ nek cou !

Mình lớp 7

Vậy kết bạn với tui nha  Gia Như 

                                         My best friend name's Như.

                             She has long black hair and big eyes.

                             She is light.She play badminton with me.

                             She swimming.And she eat noodles

                             and drink orange juice.

                             I love my best friend

My best friend in high school is Lan. Lan sits next to me in class, eats with me at break time, and hangs out with me after school. She has long and beautiful hair; my mother always says that I need to pay more attention to my hair so it can be pretty as hers. I am good at English while Lan is excellent in Math, therefore we can help each other every time one of us has trouble in understanding those subjects. Besides our study, Lan is always by my side whenever I feel upset. I tell her everything, and only her can know my true feelings. We have been best friends since our young age, and I will keep this friendship forever.

Tham khảo nha!

My best friend in high school is Lan. Lan sits next to me in class, eats with me at break time, and hangs out with me after school. She has long and beautiful hair; my mother always says that I need to pay more attention to my hair so it can be pretty as hers. I am good at English while Lan is excellent in Math, therefore we can help each other every time one of us has trouble in understanding those subjects. Besides our study, Lan is always by my side whenever I feel upset. I tell her everything, and only her can know my true feelings. We have been best friends since our young age, and I will keep this friendship forever.

Hc tốt #