detectiveziv12345678
detectiveziv12345678 detectiveziv12345678
  • 10-08-2020
  • Mathematics
contestada

Your friend Iggy tells you that the product of 80 and 70 will have four zeroes. Explain to Iggy why his estimation is incorrect, and how to fix it.

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Аноним Аноним
  • 10-08-2020

4 zeroes basically means [tex]10^4[/tex]

$80=2^3\cdot 10$ and $70=7\cdot10$

there will be $10^2$ when you take the product not $10^4$

hence it will have 2 zeroes not 4

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