Summary:
When integrating function expressed with the new term variable u, we provide the neutralizing factor or “nf” written before the integral sign. This nf could be balance with the given term of the integration.
The antiderivative of the trigonometric, exponential, and logarithmic functions would be based on our knowledge on the differentiation formulas since integration is for the reverse of finding the function.
A separable differential equation is any differential equation that we can write in the following form, N(y)dy/dx = M(x)
Note that in order for a differential equation to be separable all the y's in the differential equation must be multiplied by the derivative and all the x's in the differential equation must be on
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∫▒〖x^2 (〖2x〗^3-1)dx〗
2. ∫▒(x+1)dx/∛(x^2+2x+1)
3.∫▒(2x+3)dx/(x^2+3x+4)
4. ∫▒((〖(x〗^(1/3)+1)^(3/2) dx)/x^(2/3)
5.∫▒〖sec x dx〗
6.∫▒〖e^4x dx〗
7. y dx – x2 dy = 0
8. (1 + x2) = dy/dx y3 9. dy/dx=〖sin〗^2 y sin x 10. y dx = x^4 dy
Area of a region and Riemann sum
Review on summation notation which is to be used in the next topic; Activity 6.3.a But first, answer this Evaluate the following notation:
∑_(i=1)^n▒〖(6i+3)〗, when n=4 ∑_(i=1)^n▒〖12i^3 〗, when n = 5 ∑_(i=1)^n▒〖(8i-3)〗, when n = 4 ∑_(i=1)^n▒〖(12i^2+4i)〗, when n = 3 ∑_(i=1)^n▒(3i+1)^3 , when n = 5
Riemann
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This technique is called the Riemann Sum. It is named after German Mathematician Bernhard Riemann.
Let us take first these summation notations: The following summation formulas are very useful in evaluating area of a region:
E (1) ∑_(i=1)^n▒〖 i= (n(n+1))/2〗
E (2) ∑_(i=1)^n▒〖i²= (n(n+1)(2n+1))/6〗
E (3) ∑_(i=1)^n▒〖i³= (n² (n+1)²)/4〗
E (4) ∑_(i=1)^n▒〖k=nk〗 k = constant
E (5) ∑_(i=1)^n▒〖ka〗_i = k∑_(i=1)^n▒a_i
E (6) ∑_(i=1)^n▒〖(a_i+ b_i)〗= ∑_(i=1)^n▒a_i + ∑_(i=1)^n▒b_1
We let y = f(x) be a function which is continuous on a closed interval [a, b], and divide this interval into n subintervals (not necessarily equal in lengths). The numbers x_1,x_2, . . xn – 1 such that x_(0 =) a< x_1 < x_2< . . . < x_(n-1)< x_n=b are called points of division. The set of closed subintervals [x_0,x_1 ],[x_1,x_2], . . . , [x_(n-1),x_n], is called a partition of the closed interval [a, b]. Writing the sum in summation notation, we have ∑_(i=1)^n▒〖f(z_i )∆x_i 〗 which is called the Riemann Sum.
These methods of Riemann summation are usually best approached with partitions of equal size. The interval [a, b] is therefore divided into n subintervals.
The three Riemann sum
Hash queries. To respond to H queries, C maintains a list of tuples called the H-list. The list is initially empty. When A issues a hash query for a conjunctive keyword W_i={W_1 ||
Also, it is seen that although with the traditional sum rules analysis , one obtains almost zero value for form factor $C_3^{N \Delta}(Q^2)$, the Monte Carlo analysis shows that this form factor is consistent with significant non-zero values. In the case of $C_4^{N \Delta}(Q^2)$, although the traditional sum rules analysis leads to a value that is significantly away from
Option 1- Forced Ranking Is the staff of your organization rated above average on performance appraisal systems? If not, the organization could be missing out on a proven business asset. Organizations with highly engaged employees are 89% more likely to attain higher customer satisfaction ratings as well as rank four times higher in revenue expansion when compared to firms employing the lowest rated staff (Goffee & Jones, 2013). Various appraisal formats are available for management’s use in identifying top performers such as the absolute, relative, and outcome formats among others.
04.05b Analyzing the Sine and Cosine Functions Choice #1 f(θ) = cos(θ) • Amplitude: The amplitude of this cosine function is 1 since there is no number in front of cos to represent |a|. The designated amplitude is therefore 1 meaning the maximum = 1 and the minimum = -1. The cos curve will be in between these two points.
Synopsis: Mariner 10 was the last of the Mariner spacecrafts to be launched [1]. The probe was the first spacecraft to visit two planet, Mercury and Venus, make use of gravity-assisted trajectory, and visit a planet more than once, Mercury [2]. The probe made use of advanced technology, such as the X-band high frequency transmitter, and made use of its own solar panels to create make-shift solar sails that allowed for conservation of gas needed for altitude control [5]. The probe answered many questions that scientists had about Venus’ magnetic field and atmosphere as well as about Mercury’s physical composition, magnetic field, and atmosphere [5]. The techniques developed during and for the Mariner 10 mission have been used in subsequent missions,
Project Proposal Kevin Tucker CMGT 410 November 16, 2014 DAVID CARRIER University of Phoenix Tucker Rage, Inc. To: Management, all corporate team members and employees of all departments From: Kevin Tucker CC: Managers of all branch location Date: 11/16/2014 Re: New Companywide Compliance System and Policies Comments: Due to the nature of a Growing company, a new corporation-wide compliance system is needed for Tucker Rage, Inc. as an extension to the new conformity system, new compliance policies will be introduced. All managers will be required to train properly, as well as ensure their underlings perform properly.
13 meters square into which are packed seventeen cells of irregular shape and
Introduction The 2015 NMC Horizon Report indicated key trends and significant challenges that are plausible to impact museums across the world over the next five years. One of these trends was titled “Rise of Private Companies in Museum Education.” This trend is characterized by relationship shifts between the private sector and the museum. In recent years, a number of companies and startups have been working directly with or alongside museums on education-centric goals. One popularized example of this trend is Museum Hack, a private business opened in 2011 that engages with audiences contrasted to traditional museum methods.
Fibonacci retracements use horizontal lines to indicate areas of support or resistance. They are calculated by first locating the high and low of the chart. Then five lines are drawn: the first at 100%, the highest on the chart, the second at 61.8%, the third at 50%, the fourth at 38.2% and the last one at 0%. After a significant price movement up or down, the new support and resistance levels are often at or near these lines. Moreover, finding the high and low of a chart is the first step to composing Fibonacci arcs.
Sforza invited me to draw it. . Since I helped draw the angel for Verrocchio, my fame seemed like raised a lot. Could you please teach me more about math? You know, I never had a secondary education before.” “My pleasure, me friend.”
Matigari: A Novel (1986), a novel by Kenyan author Ngugi Wa Thiong’o, centers on Matigari, a mysterious figure who has survived his country’s war for independence and emerges from the mountains, making strange claims and demands. Searching for his family, he begins a quest for peace and justice as he battles the forces of corruption, fear, and misery that have taken over his country. As rumors spread that he has unique, supernatural abilities, people start to debate whether he could be the resurrection of Jesus in Africa. Exploring themes of religious faith, decolonization, betrayal, and the struggles of a newly independent nation, Matigari achieved widespread critical acclaim both in the author’s native Kenya and following its translation abroad. It is still read widely today as an