Crdigangi83
Crdigangi83 Crdigangi83
  • 04-06-2017
  • Mathematics
contestada

When factored completely the expression p^4-81 is equivalent to

Respuesta :

Tucon
Tucon Tucon
  • 04-06-2017
   
[tex]\displaystyle\\ p^4 - 81 =\\\\ =p^4-3^4 =\\\\ = \Big(p^2\Big)^2 - \Big(3^2\Big)^2 =\\\\ =\Big(p^2+3^2\Big)\Big(p^2-3^2\Big)=\\\\ =\boxed{\bf \Big(p^2+3^2\Big)\Big(p+3\Big)\Big(p-3\Big)}[/tex]



Answer Link

Otras preguntas

What sentence can I make with infancy
Who is responsible for reporting identity fraud? Choose one answer. a. The victim of fraud b. The police c. Any of the three credit reporting agencies d.
A clause from sentence (i) has been turned into a(n) _______ in sentence (ii). (i) Since she knew what the lecture was about, she didn't attend the meeting. (i
Apa tujuan dibentuknya pakta warsawa
A number divided by 40 has a quotient of 6 with a remainder of 16.Ffind the number
Which of the following clean the earth's atmosphere? A. Mountains B. Rain forests C. Deserts D. Oceans
what does putrid means
Bacteria can develop mutations that provide them with resistance to antibiotic medications. Why would giving multiple antibiotics at once be less likely to crea
How much of a sample remains after five half-lives have occurred?
There are distinct separations between each level of political party organization. a. True b. False Polls are always an accurate measure of public opinion. a. T