03-05-2014
Mathematics

contestada

which expression is equivalent to x^4-y^4?

Respuesta :

Аноним Аноним

03-05-2014

[tex]x^4-y^4=(x^2)^2-(y^2)^2=(x^2-y^2)(x^2+y^2)\\\\=(x-y)(x+y)(x^2+y^2)\\\\\\\\a^2-b^2=(a-b)(a+b)[/tex]

Answer Link

kate200468 kate200468

03-05-2014

[tex]x^4-y^4=(x^2)^2-(y^2)^2=(x^2-y^2)(x^2+y^2)=(x-y)(x+y)(x^2+y^2)[/tex]

Answer Link

Otras preguntas

sometimes conflict in a relationship can be healthy to justify the statement

I became her target answers

x = 21 and y = 6 solve for the proportionality.

write down a letter to your class teacher it class teacher required to arrange friendly football match of your class within at the class of your school

20 African countries and their CapitalI need quick answers pls

A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat. If

Need help on these problems very urgently !!

Recommend strategies that girls could implement to challenge gender stereotypes in communities

A sample of an unknown compound is vaporized at 120 C . The gas produced has a volume of 1900. mL at a pressure of 1.00 atm , and it weighs 2.00 g . Assuming th

How many hertz are in 12 megahertz? Express the answer in correct scientific notation. 12 MHz = ? x 10^? Hx