1/6
3/8
1/2
3/4
6
Correct answer is B
\(\frac{\log \sqrt{27}}{\log 81}\)
= \(\frac{\log \sqrt{3^3}}{\log 3^4}\)
= \(\frac{\log 3^{\frac{3}{2}}}{\log 3^4}\)
= \(\frac{\frac{3}{2} \log 3}{4 \log 3}\)
= \(\frac{\frac{3}{2}}{4}\)
= \(\frac{3}{8}\)
What is the size of angle x in the diagram ...
In XYZ, y = z = 30° and XZ = 3cm. Find YZ...
Find the rate of change of the volume, V of a sphere with respect to its radius, r when r = 1 ...
A car moves at an average speed of 30kmh\(^{-1}\), how long does it take to cover 200 meters?...
In the diagram, O is the centre, \(\bar{RT}\) is a diameter, < PQT = 33\(^o\) and <TOS = 76\(^...
Simplify \(\frac{\sqrt{5}(\sqrt{147} - \sqrt{12}}{\sqrt{15}}\)...