-2
\(\frac{-3}{2}\)
\(\frac{1}{2}\)
4
Correct answer is B
\(\frac{log8}{log\frac{1}{4}}=\frac{log2^3}{log2^{-2}}=\frac{3log2}{-2log2}=-\frac{3}{2}\)
Find the mean of 10, 8, 5, 11, 12, 9, 6, 3, 15, and 23. ...
Evaluate \(\left(\frac{81}{16}\right)^{\frac{-1}{4}}\times 2^{-1}\) ...
A rectangular pyramid has an area 24cm\(^2\) and height 7.5cm. Find its volume?...
The quadratic equation whose roots are 1 - \(\sqrt{13}\) and 1 + \(\sqrt{13}\) is?...
In the diagram, PQR is a triangle.|PQ| = |PR|, |PS| = |SQ| and PRS = 50°. What is the size of &a...
The solution of x + 2 \(\geq\) 2x + 1 is illustrated...