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len65868
2 năm trước
Phân tích đa thức thành nhân tử: a, (x^2-25)^2-(x-5)^2 b, (4x^2-25)^2-9(2x-5)^2 c, (4x^2-25)^2-9(2x-5)^2 d, a^6-a^4+2a^3+2a^2 e, (3x^2+3x+2)^2-(3x^2+3x-2)^2 giúp mk với !
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Ex1: turn into passive voice. (Causative form) 1) Lan has a friend type of her letter ->............................................... 2) they have us eat all cakes ->................................... 3) Lan has her teacher correct this exercise ->..................................... 4) I made my sister take to school ->....................................... 5) we make our teacher give us the exam ->...................................... Ex2: turn into passive voice.( Verbs of opinion) 1) people say that he is a famous doctor ->.................................. 2) we believe that he has special knowledge ->......................................... 3) people believe hệ has worked for the president ->.......................... 4) we know that you were in town last Sunday ->........................... 5) people know that she is a teacher ->............................. (Giúp mình nhanh với ạ mình đang cần gấp)

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