9 results authored by Nick McCullen - search across all users.
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Exam (10 questions) in Nick's workspace
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Exam (4 questions) in Nick's workspace
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Question in Nick's workspace
Given an ODE solution: $y= b x^n + cx$
Use a condition: $y(1)=a$ to find the particular solution and hence the value of $y(d)$.
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Question in Nick's workspace
Using the IF to find the General Solution.
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Question in Nick's workspace
Separable 1st order ODE with exponentials
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Question in Nick's workspace
Find the solution of $\displaystyle x\frac{dy}{dx}+ay=bx^n,\;\;y(1)=c$
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Exam (3 questions) in Nick's workspace
No description given
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Exam (13 questions) in Nick's workspace
Questions about complex arithmetic; argument and modulus of complex numbers; complex roots of polynomials; de Moivre's theorem.
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Exam (3 questions) in Nick's workspace
3 questions. Finding the stationary points of functions of 2 variables.
Partial differentiation.