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Variance and standard deviation of a discrete probability definition, example and formula.? What is the wavenumber of IR radiation designated by 25.98 microns? (Enter your answer as a number.? What is energy?
in joules?
astronomy question that i am stuck on? How to prove that 1^99+2^99+3^99+4^99 is a multiple of 5 ? I need to know how the active ingredients (Calcium and dimethicone) work in context of titralac and the chemical formula along with it.?