
Uji Pemahaman Bilangan Berpangkat
Authored by MONICA MARIA KOROMPIS
Mathematics
9th Grade
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
1. Hitunglah nilai dari 3^4.
81
100
27
64
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
2. Sebutkan sifat-sifat bilangan berpangkat!
a^(-n) = a^n
Sifat-sifat bilangan berpangkat adalah: 1) a^m * a^n = a^(m+n), 2) (a^m)^n = a^(m*n), 3) a^m / a^n = a^(m-n), 4) a^0 = 1, 5) a^(-n) = 1/(a^n).
(a^m) / (a^n) = a^(m+n)
a^m + a^n = a^(m+n)
3.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
3. Ubah bentuk 5^3 menjadi bentuk bilangan biasa.
100
200
150
125
4.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
4. Selesaikan persamaan 2^x = 16.
2
8
10
4
5.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
5. Hitunglah akar kuadrat dari 144.
10
16
12
14
6.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
6. Hitunglah akar istimewa dari 25.
5
10
6
15
7.
MULTIPLE CHOICE QUESTION
3 mins • 15 pts
7. Jika a = 2 dan b = 3, hitunglah nilai dari a^2 * b^3.
108
72
54
90
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