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

Toán Lớp 9: 19^2+48+199-9^4×1498^6:498^6 √

Toán Lớp 9: 19^2+48+199-9^4×1498^6:498^6 √

Comments ( 1 )

  1. $\text{Giải đáp+Lời giải và giải thích chi tiết:}$
    $19²+48+199-9^4.1494^6:498^6$
    $= 361+48+199- 9^4.(1494:498)^6$
    $= 608-9^4.3^6$
    $= 608-6561.729=608-4782969=-4782361$

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