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

Which of the following were changes America experienced during the second half of the nineteenth century? More then one answer a war with Great Britain major t

how to write 2,000,000,000 in standard form

what is 5.264 rounded to the nearest ones

round 8.293 to the nearest hundredths?

Which best describes the underlined word in the sentence? Throughout the world, there is much *evidence* for ancient astronomers. A. complete subject B. simp

Select the two true statements about the Democratic Party. It is the oldest political party in the United States.The Democrats won the Presidency in the 90's bu

In what way did ancient Athens influence the framers of the United States Constitution?

How would you write six and twenty five hundredths with a decimal point?

Which best describes the underlined words in the sentence? *A group of stars* is a constellation. A. simple subject B. complete subject C. compound subject

If five slices of pizza cost $5.50 how much did two slices cost 10 slices have a slice