Question

resultado de (2x+3y)²​

Answer 1

Respuesta:

${4x}^{2} + 12xy + {9y}^{2}$

Explicación paso a paso:

$( {2x + 3y})^{2}$

$( {2x})^{2} + 2 \times 2x \times 3y + ({3y})^{2}$

${2}^{2} {x}^{2} + 12xy + {3}^{2} {y}^{2}$

$4 {x}^{2} + 12xy + 9 {y}^{2}$