bantu Jawa ya!!!....
1.
[tex] {( - 2)}^{3} + {( - 2)}^{2} + {( - 2)}^{1} + {( - 2)}^{0} \\ = - 8 + 4 - 2 + 1 \\ = - 4 - 2 + 1 \\ = - 5[/tex]
2.
[tex] {8}^{ \frac{2}{3} } + {8}^{ \frac{1}{3} } \\ = { {(2}^{3} )}^{ \frac{2}{3} } + { {(2}^{3})}^{ \frac{1}{3} } \\ = {2}^{2} + {2}^{1} = 4 + 2 = 6[/tex]
MAAF KALAU SALAH
SEMOGA MEMBANTU
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