Give the number of significant figures of the population ...
Give the number of significant figures of the population of a town which has approximately 5,020,700 people
7 significant figures
3 significant figures
4 significant figures
5 significant figures
Correct answer is D
The two trailing zeros in the number are not significant, but the other five are, making it a five-figure number.
Given that I3 is a unit matrix of order 3, find |I3|...
Find the values of x and y respectively if \(\begin{pmatrix} 1 & 0 \\ -1 & -1\\ 2 & 2 \...
Solve for r in the following equation \(\frac{1}{r - 1}\) + \(\frac{2}{r + 1}\) = \(\frac{3}{r}\)...
A sales boy gave a change of N68 instead of N72. Calculate his percentage error ...
Integrate \(\frac{x^2 -\sqrt{x}}{x}\) with respect to x ...
The graph of f(x) = x2 - 5x + 6 crosses the x-axis at the points...