What is the limit as x approaches infinity of e^{-4x}cos(4x) ?

The limit as x approaches infinity of e^{-4x}cos(4x) is 0

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limit as x approaches infinity of e^{-4x}cos(4x)

x \to \infty lim (e^{- 4 x} cos (4 x))

0

Solution steps

x \to \infty lim (e^{- 4 x} cos (4 x))

Apply the Squeeze Theorem:

0

= 0

\int_{0}^{10} x - 5 d x

\frac{\partial}{\partial x} (- x + 345 x + 10000)

\frac{\partial}{\partial y} (y e^{\frac{x}{y}})

\frac{\partial}{\partial x} (2 y arctan (x))

y^{^{''}} + 10 y^{^{'}} + 61 y = 0

What is the limit as x approaches infinity of e^{-4x}cos(4x) ?
The limit as x approaches infinity of e^{-4x}cos(4x) is 0