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Bom dia Vanessa!
Solução!
![(cy+10)^{2}=(cy+10)\times (cy+10)\\\\\\
(c^{2}y^{2}+10cy+10cy+10.10)\\\\\
\boxed{c^{2}y^{2}+20cy+100 }](https://tex.z-dn.net/?f=%28cy%2B10%29%5E%7B2%7D%3D%28cy%2B10%29%5Ctimes+%28cy%2B10%29%5C%5C%5C%5C%5C%5C%0A%28c%5E%7B2%7Dy%5E%7B2%7D%2B10cy%2B10cy%2B10.10%29%5C%5C%5C%5C%5C%0A+%5Cboxed%7Bc%5E%7B2%7Dy%5E%7B2%7D%2B20cy%2B100+%7D+ "(cy+10)^{2}=(cy+10)\times (cy+10)\\\\\\
(c^{2}y^{2}+10cy+10cy+10.10)\\\\\
\boxed{c^{2}y^{2}+20cy+100 }")
Bom dia!
Bons estudos!
Solução!
Bom dia!
Bons estudos!
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