Question

4. Simplify (2x + 3y)
(2x - 3y)​

Answer 1

Answer:

4x^2 - 9y^2

Step-by-step explanation:

we know,

(x+y)(x-y) = x^2 - y^2

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

= 4x^2 - 9y^2

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