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

Toán Lớp 7: $\frac{6⁸.4²-4⁴.18⁴}{27³.8⁴-3⁰.2¹⁰.8}$

Tháng Mười Hai 7, 2022 Toán học 1 Comment 0 views

Toán Lớp 7: $\frac{6⁸.4²-4⁴.18⁴}{27³.8⁴-3⁰.2¹⁰.8}$

Comments ( 1 )

  1. lanminhngoc
    lanminhngoc
    7 Tháng Mười Hai, 2022 at 9:28 chiều
    Reply
    $\frac{6^8*4^2-4^4*18^4}{27^3*8^4-3^0*2^10*8}$ =$\frac{4^2(6^8-4^2*18^4)}{8*(27^3*8^3-3^0*2^1)}$ =$\frac{16(2^8*3^8-2^8*3^8)}{8(3^9*2^9-2)}$ =$\frac{16*0}{8(3^9*2^9-2)}$ =$\frac{0}{8(3^9*2^9-2)}$ =0

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

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