What is the limit as x approaches pi/2 of cos(3x) ?

The limit as x approaches pi/2 of cos(3x) is 0

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limit as x approaches pi/2 of cos(3x)

x \to \frac{π}{2} lim (cos (3 x))

0

Solution steps

x \to \frac{π}{2} lim (cos (3 x))

Plug in the value

x = \frac{π}{2}

= cos (3 \cdot \frac{π}{2})

Simplify

cos (3 \cdot \frac{π}{2}) : 0

= 0

(1 + p^{2}) (x + e^{- x}) - 10

\int e^{x} sin^{2} (e^{x}) d x

y = x^{2}, y = x + 2, - 2, 2

x \to 3 + lim (\frac{x - 3}{∣ x - 3 ∣})

What is the limit as x approaches pi/2 of cos(3x) ?
The limit as x approaches pi/2 of cos(3x) is 0