Question

multiply (2x - 3y) (2x + 3y)​

Answer 1

Answer:

$we \: know \: that \:( a - b) \: (a + b) = {a}^{2} - {b}^{2} \\so \: \: (2x - 3y)(2x + 3y) \\ = 4 {x}^{2} - 9 {y}^{2} \: \: ans$

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Answer 2

Answer:

Step-by-step explanation:

2x(2x+3y) -3y(2x+3y)

$4x^{2}$+$6xy$-$6xy$-$9y^{2}$

$(2x)^{2} -(3y)^{2}$answer