Question

plz fast with your note Book. here indentite is (a+b) (a-b)
a square - b square​

Answer 1

Answer:

25x^2-9

Step-by-step explanation:

This is the answer in accordance to the formula

.

Answer 2

Answer:

(5x+3)(5x-3),

it is in the form of (a+b)*(a-b) = a^2 - b^2,

so,

(5x)^2 - (3)^2,

= 25x^2 - 9