Question

C) Factorise using identities (Any two)
i) x2-25​

Answer 1

Answer:

(x+5)(x-5)

Step-by-step explanation:

x²-25 = x²-5² = (x+5)(x-5)

Answer 2

Step-by-step explanation:

=x²-25

=x²-5²

=(x+5)(x-5)