queen4611
queen4611 queen4611
  • 16-06-2021
  • Mathematics
contestada

show that 12''cannot end with the digit 0 or 5 for any natural number n.
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dannydomasin34
dannydomasin34 dannydomasin34
  • 16-06-2021

Answer:

ano po di ko naiintindihan

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dxb4635824
dxb4635824 dxb4635824
  • 17-06-2021

Answer:

If any number ends with the digit 0 or 5, it is always divisible by 5. If 12n ends with the digit zero it must be divisible by 5. This is possible only if prime factorisation of 12n contains the prime number 5.

Step-by-step explanation:

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