#Have I solved this exponential function correctly?

12 messages · Page 1 of 1 (latest)

ionic iceBOT
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wide abyss
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I know how to do e.g. 3^x = 9 which is 3^x = 3^2 which is x = 2

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but this one confuses me, have I done it correctly

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The question just states solve the equation

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oh wait its a log function?

crimson badger
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Ye

pine whale
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10 = e^e^(2x)
ln(10) = e^(2x)
ln(ln(10)) = 2x
x = ln(ln(10))/2

wide abyss
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Thank you Swindle

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Is it assumed when you need an exact answer, it is in decimal place or no?

pine whale
pine whale