kayleed0120
kayleed0120 kayleed0120
  • 20-05-2017
  • Mathematics
contestada

how many times greater 3x10^4 than 4x10^2

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Аноним Аноним
  • 20-05-2017
if 10 to the 4th power is 10,000, and 10 to the second power is 100, and multiply 3 by 10,000 which would be 30,000, and 4 by 100, it would be 400, so your answer is 29600. I hope this helps! Also if I am wrong, please tell me, I did the best I could with the information I had. 
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WojtekR
WojtekR WojtekR
  • 20-05-2017
[tex]\dfrac{3\cdot10^4}{4\cdot10^2}=\dfrac{3}{4}\cdot10^{4-2}=\dfrac{3}{4}\cdot10^2=\dfrac{3}{4}\cdot100=3\cdot25=\boxed{75}[/tex]

So 3*10⁴ is 75 times greater than 4*10²
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