HOC24
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Môn học
Chủ đề / Chương
Bài học
Viết lại câu ko thay đổi nghĩa :
a) What is the distance between Quang Nam to Quang Ngai ?
--- > How far is it from Quang Nam to Quang Ngai?
b) I usually went to school by bike last year
--- > I used to go to school by bike last year.
c) Despite playing well , they didn't won the game
-- > Although they playing well, they didn't won the game.
d) Although the festival took place in a remote area , a lot of people attended it
-- > Although the festival took place in a remote area , a lot of people attended it. (Hình như là bn ghi sai đề câu cuối thì phải ? Phải là Athough chứ?)
a, (27+65)+(346-27-65) = 27 + 65 + 346 - 27 - 65 = ( 27 - 27 ) + ( 65 - 65 ) + 346 = 0 + 0 + 346 = 346 b, (42-69+17)-(42+17) = 42 - 69 + 17 - 42 - 17 = ( 42-42) + ( 17-17) - 69 = 0 + 0 - 69 = - 69
Tìm x, biết : ( 2x - 1 ) \(^3\) = ( 1 - x ) \(^5\)