What is the limit as x approaches 0 of ((sin(3x)))/x ?

The limit as x approaches 0 of ((sin(3x)))/x is 3

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limit as x approaches 0 of ((sin(3x)))/x

x \to 0 lim (\frac{( sin ( 3 x ) )}{x})

3

Solution steps

x \to 0 lim (\frac{sin ( 3 x )}{x})

Apply L'Hopital's Rule

= x \to 0 lim (\frac{cos ( 3 x ) \cdot 3}{1})

Plug in the value

x = 0

= \frac{cos ( 3 \cdot 0 ) \cdot 3}{1}

Simplify

\frac{cos ( 3 \cdot 0 ) \cdot 3}{1} : 3

= 3

What is the limit as x approaches 0 of ((sin(3x)))/x ?
The limit as x approaches 0 of ((sin(3x)))/x is 3