nsdancil nsdancil
  • 13-11-2018
  • Mathematics
contestada

Factor. (If the expression is nonfactorable over the integers, enter NONFACTORABLE.)
x4 − 2401

Respuesta :

gmany
gmany gmany
  • 13-11-2018

[tex]x^4-2401=(x^2)^2-(49)^2\\\\\text{use}\ a^2-b^2=(a-b)(a+b)\\\\=(x^2-49)(x^2+49)=(x^2-7^2)(x^2+49)\\\\=\boxed{(x-7)(x+7)(x^2+49)}[/tex]

Answer Link

Otras preguntas

Simplify 7/27 fraction
rounded to the nearest thousand of 275,608
how to work problem 6=a/4+2
How do you write 935.689 in words?
On a recent car trip, Raymond drive x miles on day one, On day two , he drove 170 miles more than he did on day one. How many miles, in terms of x, did Raymond
what is 0.800 rounded to nearest tenth
What event prompted the formation of the First Continental Congress?
The teacher asks Mel and Kate to use base 10 blocks to model the number that is ten times the value of 4 rods. Mel's modle uses 4 unit cubes. Kate's modle
What four elements make up 96% of all living matter
solve 247÷10*2 and247×10*2