Math Problem Statement
In a chemical processing plant, a liquid substance flows through a pipe, and the buildup of sediment in the pipe is causing a reduction in flow efficiency. The rate at which the pipe's cross-sectional area is being blocked by sediment over time π‘ (in hours) is modeled by the function π(π‘)= 6π‘+5 (π‘+1)(π‘+2) , where π(π‘) is the blockage rate in square centimeters per hour. Determine the total area of the pipe blocked by sediment over the first 4 hours of operation. Solution To find the total area of the pipe blocked by sediment over the first 4 hours, we need to integrate the blockage rate function over the interval from 0 to 4 hours. 1. Set up the integral: The total blocked area π΄ is given by: π΄=β« π(π‘) 4 0 βππ‘ Substitute the given blockage rate function: οΏ½ οΏ½=β« 6π‘+5 (π‘+1)(π‘+2) 4 0 βππ‘ 2. Partial Fractions Decomposition We decompose the function 6π‘+5 (π‘+1)(π‘+2) into partial fractions: 6π‘+5 (π‘+1)(π‘+2) = π΄ π‘+1+ π΅ π‘+2 Multiply both sides by (π‘+1)(π‘+2) to eliminate the denominator: 6π‘+5=π΄(π‘+2)+π΅(π‘+1) (β¦) Complete the calculations
Solution
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Math Problem Analysis
Mathematical Concepts
Integration
Partial Fraction Decomposition
Logarithms
Formulas
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Theorems
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Suitable Grade Level
Advanced High School
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