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1.

Tentukan nilai [tex]\(a\)[/tex] dan [tex]\(b\)[/tex] yang memenuhi persamaan matriks
[tex]\[
\left(\begin{array}{cc}
2 & 10a + 1 \\
4 - b & 5
\end{array}\right) = \left(\begin{array}{cc}
2 & 2 \\
12 & 5
\end{array}\right)
\][/tex]


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