Simplify \(8^{n} \times 2^{2n} \div 4^{3n}\)
FURTHER MATHEMATICS
WAEC 2006
Simplify \(8^{n} \times 2^{2n} \div 4^{3n}\)
- A. \(2^{-n}\)
- B. \(2^{1 - n}\)
- C. \(2^{n}\)
- D. \(2^{n + 1}\)
Correct Answer: A. \(2^{-n}\)
Explanation
\(8^{n} \times 2^{2n} \div 4^{3n} = 2^{3n} \times 2^{2n} \div 2^{6n}\)
\(2^{2n + 3n - 6n}\)
= \(2^{-n}\)
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *