Question

x⁴-625 factorise help​

Answer 1

(x^2) ^2 - (5^2) ^2

(x^2 - 5^2) (x^2+5^2)

Hope it will help you

Answer 2

Answer:

First of all write X power 2 and then whole square

And then get factors of 625 which comes 5 power 4 again write 5 power 2 and whole square them.

And now apply formula a square minus b square.

And you X power 2 plus five to the power 2*X power 2 minus 5 square.

Step-by-step explanation: