Answer:
a) 10²
b) 10 ⁻³
c) 10⁸
d) 10⁻⁶
Explanation:
a) (10³ * 10⁴) ÷ 10⁵ = 10⁷ ÷ 10⁵ = 10²
b) (10⁴ * 10⁵ * 10⁶) ÷ (10⁸ * 10⁹) = 10¹⁵ ÷ 10¹⁸ = 10 ⁻³
c) (10⁵ ÷ 10³)⁴ = (10²)⁴ = 10⁸
d) (10⁵)² ÷ (10²)⁸ = 10¹⁰ ÷ 10¹⁶ = 10⁻⁶
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