Crdigangi83 Crdigangi83

04-06-2017
Mathematics

contestada

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

Respuesta :

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

two angles are complementary one angle has a measure of 40, and the other has a measure of (8x 2), what is the value of x?

One employee of a computer store is paid a base salary of $1,093 a month plus a 7% commission on all sales over $4,890 during the month. How much must the empl

Discuss the information found on a Time-Phased Force Deployment Data (TPFDD)

What is the relationship, according to Ellul, between the propagandist and his/her audience? Between propaganda and the materials of a culture (including histor

Does food make people happy? Elaborate. Explain your answer in 5 paragraphs.

In ΔABC, a = 19 cm, b = 70 cm and ∠C=104°. Find the length of c, to the nearest centimeter.

Estimate the sum using bench marks 4/9+3/5

What is the common ratio of the sequence? 1,4,16,64

What is the minimum number of firefighters required for an interior operation?a) Oneb) Twoc) Threed) Four

（8 - 2x) + 3(4.5r + 9）