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

Find the length of the radius of the following circle. (x + 2)2 + y2 = 10

Compute the value of the discriminant and give the number of real solutions to the quadratic equation: 3x^2 - 7x + 9 = 0

the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?

Where did the Greeks believe that most gods lived

how do u find the area of a triangle

What is a synonym for sensory language?A.simileB.fluencyC.metaphorD.imagery im thinkin D?

where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.

'for a good cause if you are determined you are able to overcome any obstacle'. explain

Multiply these fractions (Lowest Terms) a) 2 x 3/4 b) 3 x 3/5 c) 4 x 1/3 d) 6 x 2/5 e) 1/2 x 1/4 f) 4/5 x 2/3 g) 5/6 x 3/4 h ) 1/10 x 2/3 i) 2 1/5 x 1/

graph y=3sinx and y=sin 3x on the same axes. label the graph of each function.