3 years ago

Find the slope of the graph y=5sinx at x=pi/2

1 answer:

5 0

$\bf y=5sin(x)\qquad \cfrac{dy}{dx}=5cos(x)
\\\\
x=\frac{\pi }{2}\implies \cfrac{dy}{dx}=5cos\left( \frac{\pi }{2}\right)\to 5\cdot 0\to 0$

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