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

Toán Lớp 6: 36^5:18^5 24.5^5+5^2.5^3 124^5:5^8

Toán Lớp 6: 36^5:18^5
24.5^5+5^2.5^3
124^5:5^8

Comments ( 2 )

  1. Giải đáp:+Lời giải và giải thích chi tiết:
     36^5 : 18^5
    = ( 36 : 18 )^5
    = 2^5
     24 . 5^5 + 5^2 . 5^3
    = 24 . 5^5 + 5^5
    = 5^5 . ( 24 + 1 )
    = 5^5 . 25
    = 5^5 . 5^2
    = 5^7
    125^5 : 5^8
    = (5^3)^5 : 5^8
    = 5^15 : 5^8
    = 5^7

  2. 36^5:18^5
    = (36:18)^5
    = 2^5
    24.5^5+5^2 . 5^3
    =24.5^5+5^5
    = 5^5 . ( 24+1)
    = 5^5 . 5^2
    = 5^7
    125^5 : 5^8
    = (5^3)^5 : 5^8
    = 5^15 : 5^8
    = 5^7

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

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