9
8
7
6
Correct answer is A
\(\int^3_0(px^2 + 16)\) = 129
\(\frac{px^2 + 1}{0 + 1} + 16x|^3_0 = 129\)
\(\frac{px^3}{3} + 16x|^3_0 = 129\)
(\(\frac{p(3)^3}{3} + 16(3)\)) - 0 = 129
9p + 48 = 129
9p = 129 - 48
\(\frac{9p}{9} = \frac{81}{9}\)
p = 9
The roots of the quadratic equation \(2x^{2} - 5x + m = 0\) are \(\alpha\) and \(\beta\), where m is...
Forces of magnitude 8N and 5N act on a body as shown above. Calculate, correct to 2 dp, the angle th...
Solve the inequality \(x^{2} - 2x \geq 3\)...
For what value of k is 4x\(^2\) - 12x + k, a perfect square?...
Three students are working independently on a Mathematics problem. Their respective probabilities of...
Simplify \(\frac{x^{3n + 1}}{x^{2n + \frac{5}{2}}(x^{2n - 3})^{\frac{1}{2}}}\)...
P(3,4) and Q(-3, -4) are two points in a plane. Find the gradient of the line that is normal to the ...
The equation of a circle is \(3x^{2} + 3y^{2} + 24x - 12y = 15\). Find its radius....
ABCD is a square. Forces of magnitude 14N, 4N, 2N and \(2\sqrt{2} N\) act along the sides AB, BC, CD...
The equation of a circle is given as 2x\(^2\) + 2y\(^2\) - x - 3y - 41 = 0. Find the coordinates of ...
Personality Test
Verbal Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Logical Reasoning Questions and Answers
Typing Speed and Accuracy Test
Puzzles Questions and Answers
Numerical Reasoning Questions and Answers
Data Interpretation Questions and Answers
Microsoft Office Questions and Answers
Spatial Reasoning Questions and Answers
Quantitative Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
Situational Judgement Questions and Answers
See all →