94 results for "combination".
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Question in MASH Bath: Question Bank
Finding linear combinations of two quadtratic expressions of the form $ax^2+bx+c$.
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Question in HELM books
Simplify (a^k1*a^k2)/(a^k3*a^k4) where a is a randomised variable and k1,k2,k3 and k4 are randomised fractions (k2 and/or k4 may be 0). They may be written in index form or in surd form, or even a combination of the two.
Part of HELM Book 1.2
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Exam (3 questions) in .Matrix AlgebraScalar Multiplication of matrices, plus used in combination with addition & subtraction
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Question in MATH6005 Engineering Mathematics 101
Determine if various combinations of vectors are defined or not.
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Question in MASH Bath: Question Bank
Calculating several linear combinations of three 2-dimensional vectors.
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Question in MASH Bath: Question Bank
Calculating several linear combinations of three 3-dimensional vectors.
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Question in MASH Bath: Question Bank
Find the unit vectors in the direction of four 3-dimensional vectors. Three of the vectors are given, and the fourth is expressed as a linear combination of two of the other vectors.
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Question in MASH Bath: Question Bank
Find the unit vectors in the direction of four 2-dimensional vectors. Three of the vectors are given, and the fourth is expressed as a linear combination of two of the other vectors.
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Question in MASH Bath: Question Bank
Given 3 vectors $\mathbf a$, $\mathbf b$ and $\mathbf c$, find the constants $p$, $q$ and $k$ such that $ p\mathbf a + q \mathbf b = \mathbf c$, where $k$ is an unknown component of $\mathbf c$ .
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Question in MASH Bath: Question Bank
Given 3 vectors $\mathbf v$, $\mathbf a$ and $\mathbf b$, find the constants $c_1$ and $c_2$ such that $\mathbf v = c_1 \mathbf a + c_2 \mathbf b$ .
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Question in MASH Bath: Question Bank
Finding the transformation of a function of the form $f(x)=\frac{mx+c}{x^2-d}$ to $f(ax)+b$.
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Question in MASH Bath: Question Bank
Finding the transformation of a function of the form $f(x)=\frac{mx+c}{x^2-d}$ to $af(bx)$.
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Question in MASH Bath: Question Bank
Finding the transformation of a function of the form $f(x)=\frac{mx+c}{x^2-d}$ to $af(x+b)$.
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Question in MASH Bath: Question Bank
Finding the transformation of a function of the form $f(x)=\frac{mx+c}{x^2-d}$ to $f(ax+b)$.
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Question in MASH Bath: Question Bank
Finding the transformation of a linear function $f(x)=mx+c$ to $f(ax)+b$.
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Question in MASH Bath: Question Bank
Finding the transformation of a linear function $f(x)=mx+c$ to $af(bx)$.
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Question in MASH Bath: Question Bank
Finding the transformation of a linear function $f(x)=mx+c$ to $af(x+b)$.
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Question in MASH Bath: Question Bank
Finding the transformation of a linear function $f(x)=mx+c$ to $f(ax+b)$.
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Question in Content created by Newcastle University
Questions testing rather basic understanding of the index laws.
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Question in T's workspace
Two shops each have different numbers of jumper designs and colours. How many choices of jumper are there?
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Exam (5 questions) in .Vectors
5 questions on vectors. Scalar product, angle between vectors, cross product, when are vectors perpendicular, combinations of vectors defined or not.
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Question in .Matrix AlgebraScalar Multiplication, addition and subtraction in combination (pre-defined sizes in answers)
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Question in Linear Algebra 1st year
Abstract linear combinations. "Surreptitious" preview of bases and spanning sets, but not explicitely mentioned. There is no randomisation because it is just an abstract question. For counter-examples, any valid counter-example is accepted.
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Question in Linear Algebra 1st year
Abstract linear combinations. "Surreptitious" preview of bases and spanning sets, but not explicitely mentioned. There is no randomisation because it is just an abstract question. For counter-examples, any valid counter-example is accepted.
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Question in Linear Algebra 1st year
To understand matrix multiplication in terms of linear combinations of column vectors.
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Question in Linear Algebra 1st year
A combination of tasks: checking which matrix products exist, calculating some of these products, calculating transpose matrices. Comparing product of transpose with transpose of product. Experiencing associativity of matrix multiplication. Not much randomisation, only in which matrix product is computed as second option.
Comprehensive solution written out in Advice.
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Question in Linear Algebra 1st year
A combination of tasks: checking which matrix products exist, calculating some of these products, calculating transpose matrices. Comparing product of transpose with transpose of product. Experiencing associativity of matrix multiplication. Not much randomisation, only in which matrix product is computed as second option.
Comprehensive solution written out in Advice.
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Question in Linear Algebra 1st year
Student can choose one of all possible matrix products from the matrices given. Meant for voluntary extra practice. No extensive solutions: referred to other questions for this.
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Question in Marie's linear algebra workspace
Linear combinations of $2 \times 2$ matrices. Three examples.
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Question in NCL PHY1036
Combination of fields from a bundle of wires.