 |
|---|
SELECT PAGE NO.
No Books/Pages Are Available |
SELECT PROBLEM NO. FOR THE PAGE |
| PAGE: 543 | SET: Exercises | PROBLEM: 44 |
The integral is 
.
Consider 
.
In this case 
.
Width 
.
Substitute 
and 
.
.
.
Calculate the 
at the interval boundaries.
Trapezoidal rule :
.
Substitute 
to 
values.
.
.
The integral is 
.
Apply formula: 
.
.
The actual vaulue of integral is 
.
Graph the function .
.
Observe the graph:
The number of parts above the 
-axis and below the 
-axis are equal and cancelled.
Therefore, the actual value is 
.
.
The actual vaulue of integral is .
The number of parts above the -axis and below the -axis are equal and cancelled.
|
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
|
"Your site is amazing! It helped me get through Algebra." Charles |
|
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |
Simply chose a support option
  
|