https://file.aiquickdraw.com/mathbot/file/1738849329311uq9lx4xy.jpg

Mari kita jawabkan soal-soal tersebut satu per satu:

### A. PILIHAN GANDA

1. **Hasil dari \( 8^2 \times 8^3 : 8^4 = ... \)**  
   Gunakan hukum eksponen:  
   \[
   a^m \times a^n = a^{m+n} \quad \text{dan} \quad \frac{a^m}{a^n} = a^{m-n}
   \]  
   Jadi:
   \[
   8^2 \times 8^3 : 8^4 = 8^{2+3-4} = 8^1 = 8
   \]  
   **Jawaban: A. \( 8 \)**

2. **\( a^5 \times b^5 = 125 \), nilai \( a^b \) yang

Learn how to solve exponential, radical, and rationalization problems with detailed solutions. This includes operations with exponents, radicals, and rationalizing denominators, suitable for students in Grades 7-9.

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