What is the limit as x approaches pi/2 of 4sin(x) ?

The limit as x approaches pi/2 of 4sin(x) is 4

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limit as x approaches pi/2 of 4sin(x)

x \to \frac{π}{2} lim (4 sin (x))

4

Solution steps

x \to \frac{π}{2} lim (4 sin (x))

Plug in the value

x = \frac{π}{2}

= 4 sin (\frac{π}{2})

Simplify

4 sin (\frac{π}{2}) : 4

= 4

x \to 1 - lim (\frac{x + 2}{1 - x})

f (x) = 5 x^{2} - 2 x, at x = 3

f (x) = \frac{1}{2} x^{3} - 2 x + 3

\int \frac{12 x ^{3} - 24 x ^{2} + 7}{x ^{2} - 2 x} d x

\frac{s - 3}{s + 7}

What is the limit as x approaches pi/2 of 4sin(x) ?
The limit as x approaches pi/2 of 4sin(x) is 4