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Find the sum: \\begin{pmatrix} 4 & 2 \\end{pmatrix} + \\begin{pmatrix} 1 & 2 \\end{pmatrix}.
Find the sum: \\begin{pmatrix} 4 & 2 \\end{pmatrix} + \\begin{pmatrix} 1 & 2 \\end{pmatrix}.
Find the sum: \\begin{pmatrix} 4 & 2 \\end{pmatrix} + \\begin{pmatrix} 1 & 2 \\end{pmatrix}.