Oxford
Advanced Mathematics Worksheet
Solve the following problems:
(a) Evaluate the integral: $$\int_{5}^{12} (3x^2 + 2x + 9) \, dx$$
(b) Solve the differential equation: $$\frac{dy}{dx} = 1e^{5x}$$ with the initial condition \(y(0) = 5\).
(c) Find the determinant of the matrix: $$\begin{bmatrix} 7 & 1 & 2 \\ 8 & 5 & 10 \\ 4 & 4 & 8 \end{bmatrix}$$
(d) Compute the eigenvalues of the matrix: $$\begin{bmatrix} 2 & 5 \\ 3 & 1 \end{bmatrix}$$
(e) Solve for \(x\): $$\log_{5}(x) + \log_{5}(4) = 4$$
(f) Expand using the binomial theorem: $$(7x + 4y)^{3}$$
(g) Find the value of the series: $$\sum_{n=1}^{13} 8n^2$$
(h) Solve the quadratic equation: $$4x^2 + 4x + -5 = 0$$
(i) Compute the Fourier transform of: $$f(x) = 3\sin(7x)$$
(j) Find the probability that \(X \sim N(2, 5^2)\) satisfies \(X > 4\).

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