Search problems

1 problem matches “hyperbolic functions”. Clear

Visitors search a sample. Sign in for free to search every problem. Sign in

  1. Simplify expression with imaginary cosine and sine ●●●○○ 50 ptsSimplify 2cos⁡2(ilog⁡2009)+isin⁡(ilog⁡4036081)2\cos^2(i\log 2009)+i\sin(i\log 4036081), where log⁡\log is the natural logarithm. Give your answer as a decimal rounded to eight decimal places.