praneeth89 praneeth89
  • 13-11-2018
  • Mathematics
contestada

a3x - x4 +a2x2 - ax3 factorise?

Respuesta :

gmany
gmany gmany
  • 13-11-2018

[tex]a^3x-x^4+a^2x^2-ax^3=(a^3x+a^2x^2)-(ax^3+x^4)\\\\=a^2x(a+x)-x^3(a+x)=(a+x)(a^2x-x^3)\\\\=x(a+x)(a^2-x^2)=\boxed{x(a+x)(a-x)(a+x)=x(a-x)(a+x)^2}\\\\Used:\\\\\ a^2-b^2=(a-b)(a+b)[/tex]

Answer Link

Otras preguntas

Phương pháp kế toán chi tiết vật tư
1Solve these simultaneous equations using the elimination method4x + y = 23x + y = 8​
does anyone know the short story Forbidden clothes​
¿Cómo es tu gato? Es negro y gordo. Son traviesos Porque no veo bien
Evaluate (-362) + 9 ÷ 10
Assertion – Reason 1. In this question two statements are given- one labeled Assertion (A) and the other labeled Reason(R). Select the correct answer to the qu
I do not know how to solve this anyone please help me?
how was the first president elected in south Africa?​
use this space to complete any of the written assignments above or write any thoughts or ideas that have come to mind on values, qualities and skills
Analyse the workshopping process used by the Mbongeni Ngema and percy mtwa to creat the original play​