Question

Resolver a equaçao Ax2=56

Answer 1

A
×2
=
56


EU ACHO! !!!!!!!

Answer 2

$A\cdot 2 = 56\\ 2A = 56\\ A = 56/2\\ A = 28$

$A x^{2} =56 \\\\ \centering %centraliza a tabela \begin{tabular}{r|c} & Fator primo \\ %cabecalho 56 & 2\\ 28 & 2\\ 14 & 2\\ 7 & 7\\ 1\\ \end{tabular} \\\text{Fatora\c{c}\~ao}\,\,\ 2^3 \cdot 7 = 56 \\\text{Fatora\c{c}\~ao}\,\,\ 2^2 \cdot 14 = 56 A\cdot x^{2} = 14 \cdot 2^2 \\A = 14 \\x = 2$