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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
28 Dec 2021

Given information

Given:-

Step-by-step explanation

Step 1.

The subdivision of the interval into eight subintervals for  

leads to calculating the sum of the areas of eight rectangles,

each with base length 50,

and heights taken from the left endpoints, 260,265,.....240

Left endpoint approximation =  

 

sq.ft

 

The right endpoint approximation is calculated by adding the areas of eight rectangles, each with base length 50,

and heights taken from the right endpoints,  

Right endpoint approximation  

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