What is the integral from-infinity to infinity of 57cos(pit) ?

The integral from-infinity to infinity of 57cos(pit) is diverges

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integral from-infinity to infinity of 57cos(pit)

\int_{- \infty}^{\infty} 57 cos (π t) d t

diverges

Solution steps

\int_{- \infty}^{\infty} 57 cos (π t) d t

Compute the indefinite integral:

\int 57 cos (π t) d t = \frac{57}{π} sin (π t) + C

Compute the boundaries:

\int_{- \infty}^{\infty} 57 cos (π t) d t =

diverges

= diverges

y^{^{'}} = 2 x y^{2} + 3 x^{2} y^{2}, y (1) = - 1

\int 2 a x d x

x \to - 2 lim (\frac{x + 2}{4 - x ^{2}})

\frac{\partial}{\partial x} (\frac{( 3 x - y )}{( x + 2 y )})

\int \frac{7 x ^{2} + 2 x - 7}{x ^{3} - x} d x

What is the integral from-infinity to infinity of 57cos(pit) ?
The integral from-infinity to infinity of 57cos(pit) is diverges