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∫ ln(2x+1)dx
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- The kinetic energy E of an object varies jointly with the object’s mass m and the square of the object’s velocity v . An object with a mass of 50 kilograms traveling at 16 meters per second has a kinetic energy of 6400 joules. What is the kinetic energy of an object with a mass of 70 kilograms traveling at 20 meters per second?Find and simplify d/dx (ln(1 + sqrtx))Differentiate: y= x/lnx