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danhngotuyetmykg2005
2 năm trước
Cho đa thức P(x)= x^4 + mx^3 - 55x^2 + nx - 156 chia hết cho x - 2 và chia hết cho x - 3. Hãy tìm giá trị của m , n rồi tìm tất cả các nghiệm của đa thức
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Ex 6. Complete these sentences, using cue words 1.I/ think/ I/ hear/ that song/ before 2. They/not/ come/ yet 3. Jim/ already/ invite/ Shirley/ his/party 4. John and Julie/ have/ thier house/ about two years 5. She/ not take/ her driving test/ yet 6. Mary/ be/ a/ translator/ since/ she/ leave/ university 7. You/ ride/ your new car/ yet/?/ 8. Paul/ ever/ meet/ a famous person/?/ 9. Up to now/ Peter/receive/ 5 awards Ex 7.Put these adverbs into correct places 1. I have had dinner with my family ( already) 2. I haven't done my homework (yet) 3. My sister has left the party ( Just) 4. Has the mouse gone ? (already) 5. I have met her (just) 6. The paiter hasn't finished his work (yet) 7. Your mother has told you to come home early ( already) 8. Have you finished your report? You need to bring it to me before 9 a.m (yet) Giúp mình vs ạ Cảm ơn_________TKS

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