Jawab:
Bilangan berpangkat, sifat :
aᵇ . aⁿ = aᵇ⁺ⁿ
aᵇ : aⁿ = aᵇ⁻ⁿ
(aᵇ)ⁿ = (a)ᵇⁿ
Penjelasan dengan langkah-langkah:
5) 3⁸ x 6⁴ - 2 x 6⁴ = 6⁴ (3⁸ -2)
6) 7¹⁰+ 7¹⁰ + 7¹⁰ + 7¹⁰+7¹⁰ + 7¹⁰ + 7¹⁰ =
= 7 (7¹⁰)
= 7¹¹
7) 1 . 10²+ 2. 10² + 3. 10² + 4. 10² =
= (1 + 2 + 3 + 4) 10²
= 10. 10²
= 10³
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Jawab:
Bilangan berpangkat, sifat :
aᵇ . aⁿ = aᵇ⁺ⁿ
aᵇ : aⁿ = aᵇ⁻ⁿ
(aᵇ)ⁿ = (a)ᵇⁿ
Penjelasan dengan langkah-langkah:
5) 3⁸ x 6⁴ - 2 x 6⁴ = 6⁴ (3⁸ -2)
6) 7¹⁰+ 7¹⁰ + 7¹⁰ + 7¹⁰+7¹⁰ + 7¹⁰ + 7¹⁰ =
= 7 (7¹⁰)
= 7¹¹
7) 1 . 10²+ 2. 10² + 3. 10² + 4. 10² =
= (1 + 2 + 3 + 4) 10²
= 10. 10²
= 10³