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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 7: Cho P = 3 2 + √x Tìm GTNN của P Cíu VỚIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

Toán Lớp 7: Cho P =
3
2
+ √x
Tìm GTNN của P
Cíu VỚIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIii Ạ

Comments ( 2 )

  1. đây nhé cho mik 5 sao nhen thank you

    toan-lop-7-cho-p-3-2-tim-gtnn-cua-p-ciu-voiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

  2. Giải đáp: 32
     
    Lời giải và giải thích chi tiết: có căn bậc hai của x >= 0 với mọi x
     suy ra: căn x + 32>=0+32 với mọi x
    =>P>=32
    dấu bằng xảy ra <=> căn x = 0
    <=> x = 0
    chúc may mắn

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222-9+11+12:2*14+14 = ? ( )