Find the mass of a length of one-dimensional wire that is 5…

Questions

Find the mаss оf а length оf оne-dimensionаl wire that is 5 feet long and has a density function  ρ ( x ) = x 2 + 4 x     ounces feet {"version":"1.1","math":"rho (x) = x^2 + 4x ~~frac{text{ounces}}{text{feet}}"}Note: Leave your answer as a fully-reduced fraction.

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