249 results for "complex".
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Question in Skills Audits for Maths and Stats
Several problems involving dividing fractions, with increasingly difficult examples, including mixed numbers and complex fractions.
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Question in MESH
Several problems involving dividing fractions, with increasingly difficult examples, including mixed numbers and complex fractions.
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Question in MESH
Several problems involving dividing fractions, with increasingly difficult examples, including mixed numbers and complex fractions.
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Question in HELM books
Rearrange a complex formula involving squares, square roots, fractions and additions. This is a fixed question with no randomisation.
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Exam (18 questions) in WM175 ASSESSMENT 1
Topics: Trigonometeric equations and complex numbers
Students must complete the exam within 90 mins (standard time).
Questions have variables to produce randomised questions. -
Question in Shaheen's workspace
More difficult trigonometric equations with radians
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Question in Foundation Maths
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 Nasir Firoz's workspace
This exercise will help you rearrange some complex equations.
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Question in Musa's workspace
Eight expressions, of increasing complexity. The student must simplify them by expanding brackets and collecting like terms.
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Question in Musa's workspace
Eight expressions, of increasing complexity. The student must simplify them by expanding brackets and collecting like terms.
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Question in Musa's workspace
Recovering original function given some information such as derivative and value at some point.
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Question in Matemática A - 12.º Ano
Inverse and division of complex numbers. Four parts.
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Question in Content created by Newcastle University
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
Find modulus and argument of two complex numbers. Then use De Moivre's Theorem to find positive powers of the complex numbers.
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Question in Content created by Newcastle University
Find modulus and argument of the complex number $z_1$ and find the $n$th roots of $z_1$ where $n=5,\;6$ or $7$.
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Question in Content created by Newcastle University
Using a given list of four complex numbers, find by inspection the one that is a root of a given cubic real polynomial and hence find the other roots.
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Question in .Complex NumbersAddition and subtraction of complex numbers
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Question in Maths for Maths
Given random graph of cirlce, write locus in complex form. centre in 1st quadrant
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Question in Martin's workspace
This question provides practice at adding, subtracting, dividing and multiplying complex numbers in rectangular form.
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Question in Martin's workspace
No description given
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Exam (15 questions) in WM175 ASSESSMENT 1
Topics: Trigonometeric equations and complex numbers
Students must complete the exam within 90 mins (standard time).
Questions have variables to produce randomised questions. -
Question in Shaheen'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 Shaheen's workspace
Direct calculation of low positive and negative powers of complex numbers. Calculations involving a complex conjugate. Powers of $i$. Four parts.
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Question in Shaheen's workspace
Inverse and division of complex numbers. Four parts.
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Question in Shaheen's workspace
Multiplication and addition of complex numbers. Four parts.
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Question in Shaheen's workspace
Elementary examples of multiplication and addition of complex numbers. Four parts.
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Question in WM175 ASSESSMENT 1
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 Paul's workspace
Elementary examples of multiplication and addition of complex numbers. Four parts.
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Question in 1010ENG/1201SCG Complex numbers
Practice MCQ to decide which quadrant a complex number lies in.
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Question in Ed's workspace
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.