Question: The expression A/(x - 4)(x + 8) can be written in partial fractions as 2/(x - 4) + B/(x + 8) where A and B

The expression A/(x - 4)(x + 8) can be written in partial fractions as 2/(x - 4) + B/(x + 8) where A and B are constants to be found. Find the values of the constants A and B.

Step by Step Solution

★★★★★

3.50 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To find the values of the constants A and B we can use the method of partial fra... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Pearson Edexcel A Level Mathematics Questions!

Q:

The vapor pressure of a liquid can be written in the empirical form known as the Antoine equation, where A(1), A(2), and A(3) are constants determined from measurements: Starting with this equation,...

Q:

find one example from the news media that you can link --either videos, podcasts, articles, reports, television broadcasts, etc.--that exhibit what you take to be a valid and sound deductive argument.

Q:

A probability distribution can be written in formula notation such as P(X) = 1/X, where X = 2, 3, 6. The distribution is shown as follows: P(X) = X + 0.1 for X = 0.1, 0.02, 0.04 3 P(X) 61-16

Q:

MATH 2080 | MDULO 6 | 6.1 TAREA 1. Considera el siguiente problema de programacin lineal: (45 puntos) Maximiza: P 120 x 100 y Sujeto a: 5 x 3 y 15 2 x 2 y 8 x 0 y 0 a) Determina la regin (polgono)...

Q:

3. [-/1 Points] DETAILS SPRECALC7 1.10.019. Find an equation for the line whose graph is sketched. S y 3 0 X 1 3 5 -2 Need Help? Read It Watch It Submit Answer APR 13 "tvC...

Q:

3. [-/1 Points] DETAILS SPRECALC7 1.10.019. Find an equation for the line whose graph is sketched. S y 3 0 X 1 3 5 -2 Need Help? Read It Watch It Submit Answer APR 13 "tvC...

Q:

3. [-/1 Points] DETAILS SPRECALC7 1.10.019. Find an equation for the line whose graph is sketched. S y 3 0 X 1 3 5 -2 Need Help? Read It Watch It Submit Answer APR 13 "tvC...

Q:

3. [-/1 Points] DETAILS SPRECALC7 1.10.019. Find an equation for the line whose graph is sketched. S y 3 0 X 1 3 5 -2 Need Help? Read It Watch It Submit Answer APR 13 "tvC...

Q:

1 4 7 10 12 6 16 x 3sinx e C 18 tan x sec x C 440 S 4 cos cos x C 12 cos2x ax b 3a 14 20 2 tan x x 3 sec x C 22 A 17 log x 2x C MATHEMATICS 2 c x 4 x 8 C 1 m log x 1 m 2 C 5 C 2 5 9 1 15 sin 3x ax 8...

Q:

Problem 16. [1 point] Compute the indefinite integral x2+5x+8 x (x2 + 4x + 8) d.x. A) -2 In (x| + ; arctan((x - 2) /2) + C B) In (x| + 2 arctan((2 + 2)/2) + C C) - In Jac| + arctan(x + 2) + C D) 2 In...

Q:

What spectral features allow to differentiate the product from the starting material Erition 09.05 Joh off NH3 (3) Hel cons t H JH 2-1 2 WH

Q:

Horizontal Analysis The company is Amazon (create a horizontal analysis in excel, evaluation of the results, & please upload the annual report as well) *DETAILED INSTRUCTIONS BELOW* General...

Q:

The FIFO method unit costs are used to value output that is related to future periods. Question 1 2 Select one: True False

Q:

What is the difference between software architecture and top-level design?

Q:

If the population tested is representative of the general population, then what are the PV+ and PV using this test? Hypertension Laboratory measures of cardiovascular reactivity are receiving...

Q:

Does there seem to be any difference in the effect of the antibiotics on clearance of otitis media? Express your results in terms of relative risk (RR). Consider separate analyses for unilateral and...

Q:

The investigators recorded the ages of the children because they felt this might be an important factor in determining outcome. Were they right? Try to express your results in terms of RR. Table 3.12...

Q:

Hirams Lakeside is a popular restaurant located on Lake Washington in Seattle. The owner of the restaurant has been trying to better understand costs at the restaurant and has hired a student intern...

Q:

TI Problem Set 11 011-020 (Total 30 pts.: 3 pts each) CLEARLY indicate on your scantron the BEST answer to each of the following questions $2,100.000 Assume that the following data relative to Kane...

Q:

please complete chart with all journal entries in reference to the table below BOW WOW DOGGY BAKERY, INC. Bank Reconciliation For the Month Ended December 31, 2015 ompany's Books Bank Statement nding...