What is the formula for finding the volume of a rectangular solid?
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Question: What is the domain of the function f(x) = sin(x) + cos(x) within the interval [0, π/2]?
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What is the square root of 7 to the power of 3, multiplied by the square root of 12, divided by the square root of 5, plus the square root of 18 minus the square root of 2, all rounded to the nearest thousandth?