What is expand sec(2(arcsec(25/7)+2pin)) ?

The solution to expand sec(2(arcsec(25/7)+2pin)) is sec(2arcsec(25/7)+4pin)

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expand sec(2(arcsec(25/7)+2pin))

expand

sec (2 (arcsec (\frac{25}{7}) + 2 πn))

sec (2 arcsec (\frac{25}{7}) + 4 πn)

Solution steps

sec (2 (arcsec (\frac{25}{7}) + 2 πn))

Expand

2 (arcsec (\frac{25}{7}) + 2 πn) : 2 arcsec (\frac{25}{7}) + 4 πn

= sec (2 arcsec (\frac{25}{7}) + 4 πn)

\frac{( x + 1 ) ( x - 1 )}{x + 2}

3 (1 + \frac{1}{x ^{2}})

e^{x - 5} (x - 1)^{2}

2 (x + \frac{1}{4})

(- 6 e^{- 5 x} x - \frac{11 e ^{- 5 x}}{5}) x e^{5 x}

What is expand sec(2(arcsec(25/7)+2pin)) ?
The solution to expand sec(2(arcsec(25/7)+2pin)) is sec(2arcsec(25/7)+4pin)