SELECT PAGE NO.
No Books/Pages Are Available |
SELECT PROBLEM NO. FOR THE PAGE |
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 |