The amount of a radioactive isotope present at time t is given by A(1) = 500 e 002631 present is 500 grams. Complete parts (a) through (c). grams, where t is the time in years that the isotope decays. The initial amount (a) How many grams remain after 25 years? L9 (Type an integer or decimal rounded to two decimal places as needed.)

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.