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OpenStudy (anonymous):
sin^2(x)+cos(x)+1=0, 0<=x<2pi
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OpenStudy (goformit100):
Plz Post the full Question
OpenStudy (anonymous):
start with \((1-\cos^2(x))+\cos(x)+1=0\) and solve the resulting quadratic equation
OpenStudy (anonymous):
I get x = pi and x = undefined, is this right?
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