What is the derivative of ln(sin(x)) + e^(cos(x)) using the chain rule?
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Math Question: In triangle ABC, if angle A is congruent to angle B and side AB is congruent to side AC, then what can be concluded about triangle ABC? (
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What are the key features of a hyperbola with an equation of (x-h)²/a² - (y-k)²/b² = 1?