What is the limit as x approaches (5pi)/6 of cos(2x) ?

The limit as x approaches (5pi)/6 of cos(2x) is 1/2

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limit as x approaches (5pi)/6 of cos(2x)

x \to \frac{5 π}{6} lim (cos (2 x))

\frac{1}{2}

Decimal

0.5

Solution steps

x \to \frac{5 π}{6} lim (cos (2 x))

Plug in the value

x = \frac{5 π}{6}

= cos (2 \cdot \frac{5 π}{6})

Simplify

cos (2 \cdot \frac{5 π}{6}) : \frac{1}{2}

= \frac{1}{2}

\int e^{t} cos (t) d t

\frac{d}{d x} (ln (x x^{2} - 6))

\frac{d}{d x} (sin^{2} (x) + x^{2} sin (x))

\int x^{2} - 4 x + 3 d x

\frac{1}{2} x^{2} 49 - x^{2}

What is the limit as x approaches (5pi)/6 of cos(2x) ?
The limit as x approaches (5pi)/6 of cos(2x) is 1/2