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

Toán Lớp 6: 340:[93-(16-11)²]-2021⁰ Ngành nha

Toán Lớp 6: 340:[93-(16-11)²]-2021⁰
Ngành nha

Comments ( 2 )

  1. Giải đáp:
     
    Lời giải và giải thích chi tiết:
    340:[93-(16-11)²]-2021⁰
    =340:[93-5²]-2021⁰
    =340:[93-25]-1
    =340:68-1
    =5-1
    =4

  2. $340$ $:$ $[$ $93$ $-$ $($ $16$ $-$ 11 $)$² $]$ $-$ $2021^0$ 
    $=$ $340$ $:$ $($ $93$ $-$ $5$² $)$ $-$ $1$
    $=$ $340$ $:$ $($ $93$ $-$ $25$ $)$ $-$ $1$
    $=$ $340$ $:$ $68$ $-$ $1$
    $=$ $5$ $-$ $1$
    $=$ $4$

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

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