0
-1
-2
-3
Correct answer is D
\(2^{x} = 0.125 = \frac{125}{1000}\)
\(2^{x} = \frac{1}{8} = 8^{-1}\)
\(2^{x} = 2^{-3}\)
\(x = -3\)
If cos x = -0.7133, find the values of x between 0\(^o\) and 360\(^o\) ...
Given that a = 5i + 4j and b = 3i + 7j, evaluate (3a - 8b). ...
Which of the following binary operations is not commutative? ...
Evaluate tan 75\(^o\); leaving the answer in surd form (radicals) ...
If \(2, (k+1), 8,...\) form an exponential sequence (GP), find the values of k...
What is the angle between \(a = (3i - 4j)\) and \(b = (6i + 4j)\)?...