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What is the mass of 1.534 × 1026 atoms of F?
Answer in units of g.? If f(x)=ln(x)+arctan(x), find the derivative of f^(-1)(2) (inverse of f(x))? Platinum has atomic radius 139 pm and crystallizes with a face-centered cubic unit cell. Calculate its density.? Prove that 4/2-x is increasing on (2, infinity)? X-14=z
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