Question

Factorize: x^4- 23x²y²+y²

Answer 1

Answer:

Following are the steps for this equation  x^4- 2x²y²+$y^{4}$

Step-by-step explanation:

By formula:

$(a-b)^{2} = a^{2} - 2ab +b^{2}$

We get:

x^4- 2x²y²+$y^{4}$ = (x^2 - y^2)^2

Answer 2

=>x^4-2x^2y^2+y^4
=>Since, (a-b)^2=a^2+b^2-2ab
=>Therefore,( x^2)^2-2(x^2)(y^2)+(y^2)^2
=>(x^2-y^2)^2

Hope it will help you !!