Factorize the expression x(a - c) + y(c - a)
(a - c)(y - x)
(a - c)(x - y)
(a + c)(x - y)
(a + c)(x + y)
(a - c)(x + y)
Correct answer is B
x(a - c) + y(c - a)
= x(a - c) - y(a - c)
= (x - y)(a - c)
The mean and the range of the set of numbers 1, 20, 1.00, 0.90, 1.40, 0.80, 1.20 and 1.10 are me and...
The sixth term of an A.P is half of its twelfth term. The first term of the A.P is equal to ...
In a class of 120 students, 18 of them scored an A grade in mathematics. If the section representing...
Evaluate \(\frac{2\sin 30 + 5\tan 60}{\sin 60}\), leaving your answer in surd form....
A right pyramid is on a square base of side 4cm. The slanting side of the pyramid is \(2\sqrt{3}\) c...
If α and β are the roots of the equation 3x\(^2\) + 5x - 2 = 0, find the value of 1/&alph...
\(\begin{array}{c|c} Class Interval & 3 - 5 & 6 - 8 & 9 - 11 \\ \hline Frequency & 2 & 2 & 2 \end{...
The table shows the ages(in years) of twenty children chosen at random from a community. What is the...
From the kip of a storey-buliding, the angle of depression of a mango on a tree 20 m away from the b...
The midpoint of the segment of the line y = 4x + 3 which lies between the x-ax 1 is and the y-ax 1 i...
Logical Reasoning Questions and Answers
Microsoft Office Questions and Answers
Nigeria General Knowledge Questions and Answers
Verbal Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Personality Test
Typing Speed and Accuracy Test
Spatial Reasoning Questions and Answers
Situational Judgement Questions and Answers
Data Interpretation Questions and Answers
Quantitative Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
Puzzles Questions and Answers
See all →