4 6 y 2 78 \u03c0 163 \u03c0 160 \u03c0 80 \u03c0 162 \u03c0 f x arctan3 x x 2 to x 5 dx 5 2 1 arctan3 x

4 6 y 2 78 π 163 π 160 π 80 π 162 π f x arctan3

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(4, 6) y = 2 78 π 163 π 160 π 80 π 162 π f ( x ) = arctan(3 x ) x = 2 to x = 5 dx 5 2 1 + (arctan(3 x )) 2 −−−−−−−−−−−− dx 5 2 1 − ( ) 1 9 + 1 x 2 2 dx 5 2 1 + ( ) 3 9 + 1 x 2 −−−−−−−−−−− dx 5 2 1 + ( ) 3 9 + 1 x 2 2 dx 5 2 1 + ( ) 1 9 + 1 x 2 2
12/17/2016 Print Test 4/5 This is a written question, worth 10 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 766 A population of insects increases at a rate that is proportional to the current population. If there are initially 100 insects and 20% more insects 5 weeks later, find an expression for the number of insects at any time t .
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