Home / Expert Answers / Calculus / the-number-of-research-articles-in-a-prominent-journal-written-by-researchers-can-be-approximated-pa813

(Solved): The number of research articles in a prominent journal written by researchers can be approximated ...



The number of research articles in a prominent journal written by researchers can be approximated by

U(t)=(4.7e^(0.6t))/(0.4+e^(0.6t)) thousand articles per year ,(t>=0)

where

t

is time in years (

t=0

represents 1983). (a) Find an (approximate) expression for the total number of articles (in thousands) written since ). HINT [See Example 7.] (Round your coefficients to two decimal places.)

N(t)=

(b) Roughly how many articles were written from 1983 to 2003? (Round your answer to the nearest whole number.) thousand articles Need Help?ask a expert



We have an Answer from Expert

View Expert Answer

Expert Answer


We have an Answer from Expert

Buy This Answer $5

Place Order

We Provide Services Across The Globe