ridwanhopps ridwanhopps
  • 11-04-2021
  • Mathematics
contestada

y^4-2y^2+1...........

Respuesta :

PiaDeveau PiaDeveau
  • 16-04-2021

Answer:

(y²-1)²

Step-by-step explanation:

Given:

y⁴ - 2y² + 1

Find:

Factor of given equation

Computation:

y⁴ - 2y² + 1

Change given equation in quadratic equation.

(y²)² - 2(y)²(1) + (-1)²

We know that

(a)² - 2(a)(b) + (b)²

(a-b)²

So,

(y²)² - 2(y)²(1) + (-1)²

(y²-1)²

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