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power 0.78 of 20

 Dec 17, 2016
 #1
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asinus without login

20 power 0.78

 

\(20^{ 0.78}=10.34673668\)     ( Directly on computer )

 

\(=e^{ln\ 20\times 0.78 }=e^{2.9957\times 0.78}\)

 

 

\(=e^{2.33667117337}\)

 

\(=10.3467366799\)

 

laugh  !

 Dec 17, 2016

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