Question

on 1
Evaluate using formula.
1) (x + 3y)(x - 3y)
) 2
i) (2+3)(2-3ब्रैकेट ओपन दो ​

Answer 1

(a+b)(a-b)=(a²-b²)

x²-9y²

4-9

-5

follow me and mark me as brainliest ❤️

Answer 2

Answer:

x^2-9y^2...............