Find the profit in the fourth year of operation

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Reference no: EM13191814

Karla Harby Communications, a small company of science writers, found that its rate of profit (in thousands of dollars) after t years of operation is given by the function

P'(t)=(3t+3)times the cube root of (t^2+2t+2)

a) Find the total profit in the first three years.

b) Find the profit in the fourth year of operation

c) What is happening to the annual profit over the long run?

Reference no: EM13191814

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