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400·1,03^x = 1000  Solve for x

 

I don't get the right answer

 Sep 13, 2016
 #1
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+5

400·1,03^x = 1000  Solve for x


Divide both sides by 400

1.03^x =2.5 Take the log of both sides

x. log(1.03) =log(2.5)

x =log(2.5) / log(1.03)

x=~31.....

 Sep 13, 2016

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