I'm working on getting a better understanding of integrals and in particular the disk and washer methods. But, I'm stumped. I understand the definition of the integral to be the value of the sums...

I'm working on getting a better understanding of integrals and in particular the disk and washer methods. But, I'm stumped. I understand the definition of the integral to be the value of the sums...

I just want to know what the range is that's about it

Calculate the area of the region bounded by the two curves, y = 4 - x2 and y = x + 2. The answer is meant to be 9/2 but I just cannot get it!!! Maybe my bounds are incorrect......

Find d(w)/d(t) w(t)= -5t-7

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Calculus sheet

Find the area of the part of the circle r=6sinθ+cosθ in the fourth quadrant. r^2=36sin^2θ+2(6)sinθcosθ+cos^2θ r^2=35sin^2θ+6sin2θ+1 r^2=35(1-cos2θ/2)+6sinθ+1 A=1/2{[3π/2(π/2)]+6[-1/2-1/2]+π/2}=37π/8-3=11...

Find the area of the region which is inside the polar curve and outside the curve r=7cos(theta) r=4-1cos(theta) Here is what I have done but the answer is incorrect and I cant seem...

Determine the velocity and acceleration of the object the moment it reaches the ground

Explain the steps if possible.

Can you please explain the steps to solve this problem if possible?

A particle moves on the x-axis so that its position at time t is S(t) = (t2 - t)/ (t-1). at what values(s) of t the velocity is Zero?

Find the volume of the solid obtained by rotating the region bounded by the curves y= x2/ 4, x=0 and y=4 about the y-axis

Of all the triangles that pass through the point (1,1) and have sides lying on the coordinate axes, one has the smallest area. what are the lengths of its sides?...

The Area A of the Region bounded by the curves y=x & y=x2 for 0 <= x <= 2, so A=?

if h(x)= xcosh(x2 -4), then h''(2)=?

n are natural numbers, and a is a real positive number. I can find N in terms of a but this question is from a epsilon-delta limit chapter, so I have no idea how to find it whilst relating it...

determine the absolute maximum and minimum for f(x)=e^x-x on [0,2]

a circular ink-blog is formed by ink dripping from a pen onto some blotting paper. The radius of the ink blot is increasing at the rate of 0.3mm/s. Find the rate at which the area of the ink blot...

Find the area that is outside r = 2 but inside r = 4 cos θ. Type your answer in the space below and give 3 decimal places. If your answer is less than 1, place a leading "0" before...

The decomposition of nitramide, NH2NO, is a first-order reaction. a.) Write the rate law formula. b.) When starting with 0.105 M NH2NO2, with rate constant k = 5.2 x 10^-2 s^-1...

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