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

What is a bell shape expansion above the diaphragm near the thoracic artery?

6. A water flow at a rate of 200 lit/sec along a pipe of 160mm diameter. These pipe further branches into pipe BC and BD each with 4mm diameter and a third pipe

I am a substance have different odour in acidic and basic solutions who am I

At the same time, a boat and a raft left from two bridges opposite each other. After traveling 30 km, the boat reached the other bridge and went back 20 km to r

Currently, the number of married adults in the United States :__________a. dropped from 1960 to 1980 and has climbed steadily since then. b. is about the same t

which of the following did leonardo da vinci sketch?

Explain inter relationship among information system for workplace management information

Solve 2-8 12-18 Evens only

P(qx+5) is equivalent to 18x +r. What are possible values for p, w, and x?

d.) Use synthetic division to test for rational zeros. ⠀ f(x)=-4x^3+15x^2-8x-3 FACTORS: ZEROS: X-INTERCEPT(S):