2012 · Q23
If log10 a = p and log10 b = q, then what is log10 (a^p b^q) equal to?
Elementary MathematicsAlgebra
- Ap^2 + q^2
- Bp^2 - q^2
- Cp^2 q^2
- Dp^2/q^2
Explanation
log(a^p b^q) = p*log a + q*log b = p^2 + q^2.
If log10 a = p and log10 b = q, then what is log10 (a^p b^q) equal to?
Explanation
log(a^p b^q) = p*log a + q*log b = p^2 + q^2.