HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
=2324^101
=2324^100.2324
=(...6).(...4)
=(...4)
My name is Hong.I'm thirteen years old.I comes from Viet Nam and i am Vietnamese.I am a student and i study at a secondary school.My class is 6C.I like Math because in Maths,i can learn many speical numbers.I am keen on English too because many reasons,such as:it broaden my mind and enrich my knowledge,...I am fond of playing hide and seek with my friends when i am free.I always practise English at home.
Học tốt nhé!
43,5*C
It isn't important for you to finish the work today.
-> You don't have to finish the work today.
Did...not ->Didn't you understand what i said to you?
Look at!The children are playing hide and seek.
That is my home and it is very big and beautiful.
Where were you yesterday?
My family has 4 people:my father,my mother,my sister and me.
The panda likes eating bamboo tops.
What are you doing ?
Is tomorrow monday and are we have math and english?
Is she swimming?
I never play soccer.
I like learning Math because I learned many speical numbers.
C=3(1+3+9+27)+....+3^97(1+3+9+27)
C=3.40+...+3^97.40
C=40(3+...+3^97) chia hết cho 40
=> C chia hết cho 40(ĐPCM)