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

Toán Lớp 7: 2 mũ 13 nhân 9 mũ 4 chia 6 mũ 6 nhân 8 mũ 3

Toán Lớp 7: 2 mũ 13 nhân 9 mũ 4 chia 6 mũ 6 nhân 8 mũ 3

Comments ( 2 )

  1. Mik sửa lại đề thành 2^15 nha

    toan-lop-7-2-mu-13-nhan-9-mu-4-chia-6-mu-6-nhan-8-mu-3

  2. (2^15. 9^4)/(6^6. 8^3)

    =(2^15.(3^2)^4)/(2^6. 3^6.(2^3)^3)

    =(2^15. 3^8)/(2^6. 3^6. 2^9)

    =3^8/3^6

    =3^2

    =9

    @Ki ng

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

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