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Resolvendo equacoes, quais entre parenteses, cocolchetes e chaves
25+2*3+2{3^2*2-3*2^3-[4*2^3-10/2+(7+2^3*4+9)]}
No ultimo algarismo era raiz de 81 mas como ja sei que é nove ja adiantei, preciso saber se meu calculo esta certo.Procurei no site Educa mas nao achei nada. A resposta vai me ajudar em um trabalho de matematica. preciso saber se o meu resultado esta correto e ver o desenvolvimento da conta tambem para saber se nao fiz nada de errado.
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