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  • Hỗ trợ trực tuyến

    • (Nguyễn Văn Thắng)
    • (Phạm Kim Chung)
    • (Trần Huy Hoàng)
    • (Phan Thanh Ngọc)

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  • Gốc > THẢO LUẬN TOÁN HỌC THPT > ĐẠI SỐ > LỚP 10 >

    Bất đẳng thức ( Rất hay mà không sợ khó )

     Để bớt dung lượng bộ nhớ bởi Spam...

    Kính mời bà con cô bác, chú,  zì vô giải mấy bài toán cho bác Admin vui lòng ..

    PM : Nếu chưa biết gõ Latex vui lòng xem :

    http://k2pi.violet.vn/entry/show/cat_id/614413/entry_id/697035

    và ở đây :

    http://k2pi.violet.vn/entry/show/cat_id/654007/entry_id/780314

    Bài 1 :  Cho thỏa : . Tìm GTLN của biểu thức:

    ( bài này cần thảo luận thêm )

     

     

     

    Bài 2. Cho là các số thực dương thỏa: . Tìm GTLN của biểu thức

     

    Bài 3.  Cho . Tìm GTLN của :

     


    Nhắn tin cho tác giả
    Phạm Kim Chung @ 01:26 14/04/2009
    Số lượt xem: 5646
    Số lượt thích: 0 người
    Avatar
    Chú ACAY sửa cái giao diện, sao thấy post bài mà nó cứ ra thành từng khúc như bửa củi ý !Best
    Avatar
    Nên phát huy việc pos bài lên cho các em học sinh giải như thế này
    Avatar
    Post bài thì không khó thầy ạ, nhưng em sợ chẳng ai giải ...lại hoá ra mình tự xây tự phá sao ?
    Avatar
    có mấy học sinh chịu ngồi...
    Avatar
    Chú Chung xem tại sao đánh công thức Toán bằng Latex mà post lên nó không chuyển về Công thức Toán ?
    Avatar

    Anh chú ý tới cái gạch "\" này chứ không phải "/"

    Của anh : 

    thì gõ là :

      t1_500_01
    Avatar

    Chắc ý anh là :

     

    Tương tự:

     

     

    .

    Avatar

    Lại là BĐT :

    Bài này đơn giản hơn :

    Cho . Tìm GTLN của :

     

    Avatar
    mấy phút đình Hiền làm mình choáng.cứ ngỡ học sinh bây giờ học ghê thế.toàn công thức khủng bố cả
    Avatar
    em chào thầy Hiền.thầy và gia đình vẫn khỏe chứ ạ.
     
    Gửi ý kiến