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√ 2 sin²-cos=0
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can you please explain how you got from this to this:
2cos²+cos-2 to cos = -1±√1-(4)(2)(-2)/2(2)
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That would be the Quadratic Equation
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
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Yes, it is the quadratic formula. If we let x = cos θ, then
which may be solved by means of the quadratic formula.
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Yes, it is the quadratic formula. If we let x = cos θ, then
which may be solved by means of the quadratic formula.
Oh yeah, how stupid of me
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