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Find the solutions to the equation in the interval $0 \le t \le \pi$. Enter your answers as a comma-separated list. $(\cos t - 3)(2\sin^2 t - 1) = 0$ t =

          Find the solutions to the equation in the interval $0 \le t \le \pi$. Enter your answers as a comma-separated list.
$(\cos t - 3)(2\sin^2 t - 1) = 0$
t =
        
Find the solutions to the equation in the interval 0 ≤ t ≤π. Enter your answers as a comma-separated list.
(cos t - 3)(2sin^2 t - 1) = 0
t =

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Precalculus with Limits
Precalculus with Limits
Ron Larson 2nd Edition
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Find the solutions to the equation in the interval 0<=t<=π. Enter your answers as a comma-separated list. (cos(t)-3)(2sin^2(t)-1)=0 t= Find the solutions to the equation in the interval 0<=t<=π. Enter your answers as a comma-separated list. cos(t)32sint0
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Transcript

-
00:01 I have an equation 2 cosine squared t minus 1 cosine t minus 1 equals 0 and i want to find solutions in the interval 0 to 2 pi.
00:19 So i'm going to factor.
00:22 I have 2 cosine t and 1 cosine t, 1 and 1, minus and plus.
00:33 I'm going to set each of those factors equal to 0...
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