Question

ayudaaaaaa por fiiiii :3

Answer 1

Respuesta:

Explicación paso a paso:

$(4+y)^{2} = 4^{2} + 2.4.y +y^{2} \\ = 16 +8y +y^{2} \\\\(g+8)^{2} = g^{2} + 2.8.g +8^{2} \\ = g^{2} + 16g + 64\\\\(r+1)^{2} = r^{2} +2.1.r +1^{2} \\ = r^{2} + 2r+1\\\\(9+e)^{2} = 9^{2} +2.9.e +e^{2} \\ = 81 + 18e +e^{2} \\\\(u+100)^{2}= u^{2} +2.100.u +100^{2} \\ = u^{2} + 200u +10000$