Question

expand (2x+3) (2x-3)​

Answer 1

SolutioN :-

→ (2x+3) (2x-3)

→ (2x)² - 3²

→ 4x² - 9

Identity Used :-

→ (a+b) (a-b) = a² - b²

Answer 2

$\huge\mathfrak\red{Answer:}$

$(2x + 3)(2x - 3)$

$({4x}^{2} ) - 9$

$\huge{\tt{\underline{\purple{Identity used}}}}$

$(a + b)(a - b) = {a}^{2} - {b}^{2}$