PAS MATEMATIKA BLOG: Contoh Soal Persiapan Semester Gasal 2019/2020 Kelas X Wajib

$\color{magenta}\begin{array}{ll}\\ \fbox{1}.&\textrm{Nilai untuk}\: \: -\left | -2019 \right |=...\: .\\ &\begin{array}{llllll}\\ \textrm{a}. &-2019\quad &&&\textrm{d}.&-2019^{-1}\\ \textrm{b}.&2019&\textrm{c}.&2019^{-1}\quad &\textrm{e}.&2019^{2} \end{array}\\\\ &\textrm{Jawab}:\quad \textbf{a}\\ &\color{blue}\begin{aligned}-\left | -2019 \right |&=-\left ( 2019 \right )=-2019 \end{aligned} \end{array}$

$\color{magenta}\begin{array}{ll}\\ \fbox{2}.&\textrm{Nilai untuk}\: \: \left | -4 \right |-\left | -6^{2}\times 2 \right |=...\: .\\ &\begin{array}{llllll}\\ \textrm{a}. &-68\quad &&&\textrm{d}.&68\\ \textrm{b}.&-40&\textrm{c}.&40\quad &\textrm{e}.&76 \end{array}\\\\ &\textrm{Jawab}:\quad \textbf{a}\\ &\color{black}\begin{aligned}\left | -4 \right |-\left | -6^{2}\times 2 \right |&=\left ( 4 \right )-\left | -36\times 2 \right |\\ &=4-\left | -72 \right |\\ &=4-\left ( 72 \right )\\ &=-68 \end{aligned} \end{array}$

PAS MATEMATIKA BLOG

Contoh Soal Persiapan Semester Gasal 2019/2020 Kelas X Wajib

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