Question

n²-3n²y²+y⁴
factorize it​​

Answer 1

Answer:

I gave you ans in 5 minutes

Answer 2

Answer:

Using the identity a

2

−b

2

=(a+b)(a−b)

Using the above identity, the expression x

4

−625 can be factorised as follows:

x

4

−625=(x

2

)

2

−(25)

2

=(x

2

−25)(x

2

+25)=(x−5)(x+5)(x

2

+25

Hence, x

4

−6=(x−5)+5)(x

2

+25)