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Primitive Roots Modulo Primes

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Thao Dola
13/03/2017 at 12:56
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For any integer a, set \(n_a\) =101a -100 \(\times2^a\) show that for 0\(\le a,b,c,d\le99,n_a+n_b\equiv n_c+n_d\)mod(10100) implies {a,b} = {c,d}.

Primitive Roots Modulo Primes
  • ...
    FA KAKALOTS 28/01/2018 at 22:12

    Trả lời:
    a. Chiều dài là:
    90 .1/3 = 30 (m)
    Chiều rộng là:
    90 : 2 - 30 = 15 (m)
    b. Diện tích là:
    30 . 15 = 450 (m2)
    c. Chiều rộng ao là:
    15 : 2 = 7,5 (m)
    Chiều dài ao là:
    30 . 1/3 = 10 (m)
    Chu vi ao là:
    (10 + 7,5) . 2 = 35 (m2)

  • ...
    Hương Yêu Dấu 08/01/2018 at 18:53

    Trả lời:
    a. Chiều dài là:
    90 .1/3 = 30 (m)
    Chiều rộng là:
    90 : 2 - 30 = 15 (m)
    b. Diện tích là:
    30 . 15 = 450 (m2)
    c. Chiều rộng ao là:
    15 : 2 = 7,5 (m)
    Chiều dài ao là:
    30 . 1/3 = 10 (m)
    Chu vi ao là:
    (10 + 7,5) . 2 = 35 (m2)
     


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