A Nice Number Theory Problem

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Пікірлер: 2

  • @roger7341
    @roger734120 күн бұрын

    Learn this trick for simple solution. 5^x>3000, so x=ceiling(ln3000/ln5)=5 and y=ln(5^5-3000)/ln5=3

  • @jerrypaquette5470
    @jerrypaquette547020 күн бұрын

    I have an easier solution. Find the powers of 5: 1, 5, 25, 125. 3125. etc. 3125 = 5^5 3125 -3000 = 125 = 5^3 Therefore: X = 5, and Y =3