What is the general equation for an ellipse in the form \(\frac{{(x-h)^2}}{{a^2}} + \frac{{(y-k)^2}}{{b^2}} = 1\) and its foci and major/minor axis lengths?
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Math Question: Convert 0.0000278 to scientific notation.
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Math question: Find the prime factorization of 84 using the factorization formula.