Question

Tolong bantuannya ya teman-teman... :)

Answer 1

Nb : tanda ^ mksud ny pngkat

1.3⁴ + 3⁴ + 3⁴ = 3 × 3⁴ = 3^(1+4) = 3^5

2. 4×4×4×4×4×4 = 8^n
4^6 = 8^n
(2²)^6 = (2³)^n → ingat (x ^a)^b = x^(a×b)
2^12 = 2^3n → coret angka 2
12 = 3n
12/3 = n → n = 4

3. 5^a = 25×25×25
5^a = 25³
5^a = (5²)³
5^a = 5^6 → coret angka 5
a = 6

4. 12^n = 16×16×16×27×27
12^n = 16³ × 27²
12^n = (4²)³ × (3³)²
12^n = 4^6 × 3^6
12^n = (4×3)^6
12^n = 12^6 → coret angka 12
n = 6

5. 6⁴ × 8² × 9³
= 6⁴ × (2³)² × (3²)³
= 6⁴ × 2^6 × 3^6
= 6⁴ × (2×3)^6
= 6⁴ × 6^6
= 6^(4+6)
= 6^10

semoga dapat membantu