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Hoy como ayer..compositor? Explain how molar mass relates the mass of an atom to the mass of a mole of atoms? What is (-3, 3pi/2) as a rectangular cordinates? its already as polar? The radius of a star that has a surface temperature of 27,080 K and is 10000 times brighter than the sun is - Rsun.
Can some explain? Please help!!
prove for vector functions (a X b)' = a' X b + a X b'?