Resuelve correctamente este binomio conjugado:
[tex]\bold{(16x + 18y)(16x - 18y)} \\ \\ \bold{16x(16x - 18y) + 18y(16x - 18y)} \\ \\ \bold{ {256x}^{2} - 288xy + 288yx - {324y}^{2} } \\ \\ \boxed{\bold{ = {256x}^{2} - {324y}^{2} }}[/tex]
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Resuelve correctamente este binomio conjugado:
[tex]\bold{(16x + 18y)(16x - 18y)} \\ \\ \bold{16x(16x - 18y) + 18y(16x - 18y)} \\ \\ \bold{ {256x}^{2} - 288xy + 288yx - {324y}^{2} } \\ \\ \boxed{\bold{ = {256x}^{2} - {324y}^{2} }}[/tex]