- #1
OrbitalPower
Why do some problems return the wrong answer while others do not on the ti-89.
For example:
[tex]\[ \lim_{x \to 0} \frac{\cos\theta \tan\theta}{\theta}\][/tex]
Shows up wrong (shows up as pi over 180).
But
[tex]\[ \lim_{x \to 0} \frac{\sin x(1 - \cos x)}{2x^2}\][/tex]
does not?
For example:
[tex]\[ \lim_{x \to 0} \frac{\cos\theta \tan\theta}{\theta}\][/tex]
Shows up wrong (shows up as pi over 180).
But
[tex]\[ \lim_{x \to 0} \frac{\sin x(1 - \cos x)}{2x^2}\][/tex]
does not?
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