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

Toán Lớp 8: Rút gọn `[1/(2x-y)^2 +2/(4x^2 -y^2) +1/(2x+y)^2 ] .(4x^2 +4xy +y^2)/(16x)`

Toán Lớp 8: Rút gọn
[1/(2x-y)^2 +2/(4x^2 -y^2) +1/(2x+y)^2 ] .(4x^2 +4xy +y^2)/(16x)

Comments ( 1 )

  1. Đáp án:
     
    Giải thích các bước giải:
     

    toan-lop-8-rut-gon-1-2-y-2-2-4-2-y-2-1-2-y-2-4-2-4y-y-2-16

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

About Thúy Mai