What is the value of cos(pi)0.534716ln(0.534716) ?

The value of cos(pi)0.534716ln(0.534716) is -133679/250000 ln(133679/250000)

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cos(pi)0.534716ln(0.534716)

cos (π) 0.534716 ln (0.534716)

- \frac{133679}{250000} ln (\frac{133679}{250000})

Solution steps

cos (π) \cdot 0.534716 ln (0.534716)

= cos (π) \frac{133679}{250000} ln (\frac{133679}{250000})

Use the following trivial identity:

cos (π) = (- 1)

= (- 1) \frac{133679}{250000} ln (\frac{133679}{250000})

Simplify

= - \frac{133679}{250000} ln (\frac{133679}{250000})

\frac{1}{2} arcsin (\frac{2}{3})

- 2 sin (π^{1.8}) e^{- 1.8} + 2 π cos (π^{1.8})

arcsin (sin (4))

sec (\frac{π}{3}) - sec (\frac{π}{4})

sin (\frac{7}{9})

What is the value of cos(pi)0.534716ln(0.534716) ?
The value of cos(pi)0.534716ln(0.534716) is -133679/250000 ln(133679/250000)