2019 · Q58
If log₁₀1995 = 3.3000, then what is the value of (0.001995)¹/⁸?
Elementary MathematicsAlgebra
- A1/10⁰.³⁴⁷⁵
- B1/10⁰.³³⁷⁵
- C1/10⁰.³²⁷⁵
- D1/10⁰.³⁷³⁵
Explanation
0.001995 = 1995x10^-6. Its 8th root = 10^((log10(1995)-6)/8) = 10^((3.3-6)/8) = 10^-0.3375 = 1/10^0.3375.