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

Toán Lớp 8: 3(2^2+1) (2^+1( (2^8+1) (2^16+1)

Home/ Toán Lớp 8: 3(2^2+1) (2^+1( (2^8+1) (2^16+1)

Toán Lớp 8: 3(2^2+1) (2^+1( (2^8+1) (2^16+1)

Tháng Mười 2, 2022 Toán học 1 Comment 0 views

Toán Lớp 8: 3(2^2+1) (2^+1( (2^8+1) (2^16+1)

Comments ( 1 )

  1. kimlien
    kimlien
    2 Tháng Mười, 2022 at 2:07 sáng
    Reply
    Giải đáp:
    $3(2²+1)(2^4+1)(2^8+1)(2^16+1)$
    $=[(2²-1)(2²+1)](2^4+1)(2^8+1)(2^16+1)$
    $=[(2^4-1)(2^4+1)](2^8+1)(2^16+1)$
    $=[(2^8-1)(2^8+1)](2^16+1)$
    $=(2^16-1)(2^16+1)$
    $=2^32-1$
          Chúc bn hc tốt????
     

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

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