6
9
12
24
Correct answer is C
If logx 64 = 3, then 64=x3
43=x3
Since the indices are equal,
x = 4
Hence, x log28
= 4(3.log22)
= where log22 = 1(1)
= 12 X 1
= 12
The angle between the positive horizontal axis and a given line is 135°. Find the equation of th...
If M(4, q) is the mid-point of the line joining L(p, -2) and N(q, p). Find the values of p and q ...
If Q = (all perfect squares less than 30) and P = (all odd numbers from 1 to 10). Find Q ∩ P. ...
The equivalent of (10110.011)2 in base 10 is?...
A car is travelling at an average speed of 80km/hr. Its speed in meters per second (m/s) is ...
What must be added to 3x2 - 5x to make it a perfect square?...
A regular polygon has each of its exterior angles as 18o. How many sides has the polygon...