# RAM (Rectangle Approximation Method/Riemann Sum)

RAM, or the Rectangle Approximation Method, is a fundamental concept in calculus used to approximate the area under a curve. It is based on dividing the area into rectangles and summing their areas to estimate the total. This method, also known as the Riemann Sum, is crucial for understanding the principles of integration and the definite integral. RAM serves as a foundational tool in calculus, providing a simple yet powerful approach to solving complex problems related to area and integration. Understanding RAM is essential for students and professionals in mathematics, physics, engineering, and other fields where calculus is applied.

Questions

- How do you use the Midpoint Rule with #n=5# to approximate the integral #int_1^(2)1/xdx# ?
- How do you estimate the area under the graph of #f(x)= 2/x# on [1,5] into 4 equal subintervals and using right endpoints?
- How do you calculate the left and right Riemann sum for the given function over the interval [0,2], n=4 for # f(x) = (e^x) − 5#?
- Find the linear approximation of the function f(x) = √4-x at a = 0 and use it to approximate the numbers √3.9 and √3.99 ? (Round your answers to four decimal places.)
- How do you calculate the left and right Riemann sum for the given function over the interval [2,14], n=6 for # f(x)= 3 - (1/2)x #?
- Find the riemann sum for #f(x)=x+x^2#?
- How do I estimate the area under the graph of #f(x)=25-x^2# from x=0 to x=5 using five rectangles and the right-endpoint method?
- How do you find the Riemann sum associated with #f(x)=3x^2 +6#, n=3 and the partition of [0,6]?
- How do you calculate the left and right Riemann sum for the given function over the interval [0, ln2], using n=40 for #e^x#?
- How do you use Riemann sums to evaluate the area under the curve of # f(x) = 4 sin x# on the closed interval [0, 3pi/2], with n=6 rectangles using right endpoints?
- How do you Use a Riemann sum to find area?
- How do you use Riemann sums to evaluate the area under the curve of #1/x# on the closed interval [0,2], with n=4 rectangles using midpoint?
- What is Integration using rectangles?
- Let #f(x) = x^3# and compute the Riemann sum of f over the interval [2, 3], n=2 intervals using midpoints?
- How do you Find the Riemann sum for #f(x)=x^3# on the interval #[0,5]# using right endpoints with #n=8#?
- How do you find the Riemann sum for #f(x) = 4 sin x#, #0 ≤ x ≤ 3pi/2#, with six terms, taking the sample points to be right endpoints?
- How do you use Riemann sums to evaluate the area under the curve of #f(x)= 3 - (1/2)x # on the closed interval [2,14], with n=6 rectangles using left endpoints?
- How do you calculate the right hand and left hand riemann sum using 4 sub intervals of #f(x)= 3x# on the interval [1,5]?
- How do you find Find the Riemann sum that approximates the integral #int_0^9sqrt(1+x^2)dx# using left endpoints with #n=6#?
- What is lower Riemann sum?