3-²+2-³=??
bntu jwb kk
bntu jwb kk
Penyelesaian:
[tex] \tt {3}^{ - 2} + {2}^{ - 3} [/tex]
[tex] = \tt \frac{1}{ {3}^{2} } + \frac{1}{ {2}^{3} } [/tex]
[tex] = \tt \frac{1}{9} + \frac{1}{8} [/tex]
[tex] = \tt \frac{17}{72} [/tex]
Kesimpulan:
Maka, hasilnya adalah 17/72.
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