NoMercy
NoMercy NoMercy
  • 03-06-2016
  • Mathematics
contestada

solve the equation 2^x=20

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Tareki
Tareki Tareki
  • 03-06-2016
2^x =20
take log() for both sides
xlog(2) = log(20)
x= log(20)/log(2)
x= 4.322
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