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(Solved): The total profit \( P(x) \) (in thousands of dollars) from a sale of \( x \) thousand units of a n ...
The total profit \( P(x) \) (in thousands of dollars) from a sale of \( x \) thousand units of a new product is given by \( P(x)=\ln \left(-x^{3}+9 x^{2}+21 x+1\right)(0 \leq x \leq 10) \). a) Find the number of units that should be sold in order to maximize the total profit. b) What is the maximum profit?
Expert Answer
given that p(x)=ln?(?x3+9x2+21x+1) ; 0?x?10 now , p?(x)=1?x3+9x2+21x+1(?3x2+18x+