javidxlv javidxlv
  • 08-03-2021
  • Mathematics
contestada

express (5x+3)/((2x-3)(x+2)) in partial fractions

Respuesta :

really226
really226 really226
  • 08-03-2021

Answer:

(5x+3)/((2x-3)(x+2)) = 3/(2x-3)+1/(x+2)

Step-by-step explanation:

Let

(5x+3)/((2x-3)(x+2)) = A/(2x-3)+B/(x+2)

5x+3=A(x+2)+B(2x-3)

5x+3=x(A+2B)+(2A-3B)

comparing x:

5=A+2B ... (1)

comparing constant:

3=2A-3B ... (2)

By solving:

A=3, B=1

(5x+3)/((2x-3)(x+2)) = 3/(2x-3)+1/(x+2)

Answer Link

Otras preguntas

920,026-535,722 what is the sum!??!! help!!!
if the radius of this cylinder is doubled, its volume will be.. a. twice as much. b.four times as much. c.eight times as much
Figurative language in the book the outsiders
Read this excerpt from The Life of Charlotte Brontë by Elizabeth Gaskell: For a right understanding of the life of my dear friend, Charlotte Brontë, it appears
Which is one reason that factory work was dangerous in the 1800s?
what is 6 7/8 as a decimal
Find the product of 21 and (6.3 · 10-4). A) 0.1323 · 10-1 B) 1.323 · 10-3 C) 1.323 · 10-2 D) 1.323 · 102
Write a word phrase for -12t+2
Which term is defined as the physical features of the land? A. Geology B. Paleontology C. Topography D. Cartography
what three areas are the natural sciences commonly divided?