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

Toán Lớp 6: Giúp mik, tìm x nha x^1 . x^4 = 32

Toán Lớp 6: Giúp mik, tìm x nha
x^1 . x^4 = 32

Comments ( 2 )

  1.   $ x^{1} . x^{4} = 32 $
    $ ⇒ x ^{1+4} = 32 $
    $ ⇒ x^{5} = 2^{5} $
    $ ⇒ x = 2 $
    Vậy $ x = 2 $
     

  2. x^1.x^4 = 32
    =>x^{1+4} =32
    =>x^5=32
    =>x^5=2^5
    => x=2
    Vậy  x=2
     

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