<PRE><B>Question 662516</B>
Find the smallest value of x so that cos(e^x+11)=1. Thankyou for your time. 
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cos(theta) = 1 when theta = 0,360,720,etc
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Solve: e^x+11 = 0 has no solution because e^x cannot be negative
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e^x +11 = 360 
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e^x = 349
x = ln(349) = 5.855..
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Cheers,
Stan H.</PRE>