Math question: Find the basis of vectors for a 3-dimensional space given vectors v1 = (1,0,2) and v2 = (2,-1,3).
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What is the limit of (3x^2 + 4x + 2) as x approaches 3?
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Question: If the lengths of the two sides of a triangle are 5 cm and 7 cm, and the measure of the included angle is 60 degrees, what is the length of the third side?