249 results for "complex".
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Question in Lineare Algebra 1
Some simple multiple choice questions on the field of complex numbers.
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Question in Lineare Algebra 1
Solve two quadratic equations (with real coefficients) in the complex numbers. The solutions have non-zero imaginary part, fractions can appear (but the denominators are rather small).
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Question in Ulrich's workspace
Solve two quadratic equations (with real coefficients) in the complex numbers. The solutions have non-zero imaginary part, fractions can appear (but the denominators are rather small).
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Question in Bill's workspace
Nature of fixed points of a 2D dynamical system.
These examples are either centres or spirals.
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Exam (4 questions) in Module B1 - Mathematical Methods
Self-assessment questions. Solve 50% of the available marks to pass this exercise.
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Question in Bill's workspace
Elementary examples of multiplication and powers of complex numbers. Four parts.
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Question in Bill's workspace
Multiplication of complex numbers. Four parts.
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Question in Bill's workspace
Inverse and division of complex numbers. Four parts.
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Question in Content created by Newcastle University
Find $\displaystyle I=\int \frac{2 a x + b} {a x ^ 2 + b x + c}\;dx$ by substitution or otherwise.
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Question in Content created by Newcastle University
Calculation of modulus, argument, multiplication by complex conjugate, given two complex numbers.
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Question in Content created by Newcastle University
Find the solution of a constant coefficient second order ordinary differential equation of the form $ay''+by=0$. Complex roots.
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Exam (16 questions) in Kariane's workspaceComplex number quiz
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Exam (16 questions) in Kariane's workspace
No description given
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Question in MY QUESTIONS
Given two complex numbers, find by inspection the one that is a root of a given quartic real polynomial and hence find the other roots.
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Question in Shaheen's workspace
Find modulus and argument of two complex numbers.
Then use De Moivre's Theorem to find powers of the complex numbers.
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Exam (5 questions) in Shaheen's workspace
AEP Y1 - Engineering Mathematics Assessment 1(i)
Note that part(i) counts 20% towards the final Y1 Engineering Mathematics module grade.
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Exam (5 questions) in Shaheen's workspace
AEP Y1 - Engineering Mathematics Assessment 1(i)
Note that part(i) counts 20% towards the final Y1 Engineering Mathematics module grade.
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Exam (5 questions) in Shaheen's workspace
AEP Y1 - Engineering Mathematics Assessment 1(i)
Note that part(i) counts 20% towards the final Y1 Engineering Mathematics module grade.
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Question in 1010ENG/1201SCG Complex numbers
Practice to decide which quadrant a complex number lies in.
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Question in 1010ENG/1201SCG Complex numbers
Practice to decide which quadrant a complex number lies in.
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Exam (5 questions) in Shaheen's workspace
You are allowed 38 minutes to complete this test.
You may use rough paper for your calculations.
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Exam (5 questions) in Shaheen's workspace
You are allowed 31 minutes to complete this test.
You may use rough paper for your calculations.
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Question in Shaheen's workspace
Two parts.
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Exam (7 questions) in Shaheen's workspace
Content assessed : complex arithmetic; argument and modulus of complex numbers; de Moivre's theorem.
This complex numbers in-class assesment counts 20% towards your final maths grade for WM104.
Note that although questions are randomised for each student, all questions test the same learning outcomes at the same level for each student.
If you have any questions during the test, please put up your hand to alert the invigilator that you need attention.
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Question in Content created by Newcastle University
Multiplication and addition of complex numbers. Four parts.
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Question in How-tos
Show one of several blocks of text depending on the value of a question variable.
As well as a simple check for the value of a variable, the condition to display a block of text can be a complex expression in any of the question variables - in this example, depending on the discriminant of the generated quadratic.
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Question in Blathnaid's workspace
Finding the modulus and argument (in radians) of four complex numbers; the arguments between $-\pi$ and $\pi$ and careful with quadrants!
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Question in Content created by Newcastle University
Modulus and argument of a single complex number, where $\mathrm{Re}(z)=\mathrm{Im}(z)$.
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Question in Content created by Newcastle University
Modulus and argument of a single complex number $z=z_1/z_2$, where $\mathrm{Re}(z_1)=\mathrm{Im}(z_1)$ and $\mathrm{Re}(z_2)=-\mathrm{Im}(z_2)$.
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Question in Content created by Newcastle University
Polar form of a complex number.