Asked Jan 20, 2020

Approximate the integral from pi to 0 of 5sinx dx using four equal subintervals.


Expert Answer

Step 1


Approximate the integral into four subintervals.

Calculus homework question answer, step 1, image 1
Step 2

Trapezoidal rule for n = 4

Calculus homework question answer, step 2, image 1
Step 3


Calculus homework question answer, step 3, image 1

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Related Calculus Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: The height and radius of a right circular cylinder are equal, so the cylinder’s volume is V = pai h3...

A: To find the approximately the greatest error that can be tolerated in the measurement of height h an...


Q: Help simplify this equation please

A: Click to see the answer


Q: Suppose that ƒ′(x) = 2x for all x. Find ƒ(2) if a. ƒ(0) = 0 b. ƒ(1) = 0 c. ƒ(-2) = 3.

A: Click to see the answer


Q: Write a general formula to describe the variation y varies directly with x; y=3 when x=12

A: y varies directly with xSo, we can say y=kx , where k=constant


Q: A radioactive material, such as the isotope thorium-234, disintegrates at a rate proportional to the...

A:  If Q(t) is the amount present at time t, then dQ/dt = −rQ, where r > 0 is the decay rate. Interg...


Q: find dy/dx by implicit differentiation.  1. xy + 2x + 3y = 1  2. x3 + 4xy - 3y^(4/3)=2x

A: Since there are two questions posted, we will answer the first question (1).If you want the second q...


Q: If the graphs of two differentiable functions ƒ(x) and g(x) start at the same point in the plane and...

A: According to the given informantion: the functions have the same rate of change at every point that ...


Q: On what interval is concave downward?

A: To identify the intervals in which concave downwards occurs, it is enough to look at the intervals w...


Q: What values of a and b make ƒ(x) = x3 + ax2 + bx have a. a local maximum at x = -1 and a local minim...

A: Find first derivative.