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• Question

Asking the student to create examples of two matrices which multiply to zero but are not themselves the zero matrix. Then getting the student to think about some features of these examples.

• Question

Simple exercise in collecting terms in different powers of $x$

• Question in STAT7008

Given a random variable $X$  normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.

• Question in STAT7008

Given a random variable $X$  normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.

• Soal 1:Pertidaksamaan
Question in Bab 0

No description given

• Kuis 1
Needs to be tested
Exam (6 questions) in Bab 0

No description given

• Quiz 11
Exam (6 questions)

No description given

• 11.1
Question

No description given

• 11.2
Question

No description given

• 11.3
Question

No description given

• 11.4
Question

No description given

• 11.5
Question

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• 11.6
Question

No description given

• Matrix Multiplication
Question in COM281

Matrix by scalar and matrix by matrix multiplication exercises.

• Simultaneous Equations
Question in COM281

Exercises in solving simultaneous equations with 2 variables.

• Matrix Inversion
Question in COM281

Exercises on inverting 2x2 and 3x3 matrices.

• Exam (5 questions) in COM281

Set of matrices exercises for knowledge validation. Topics covered:

• Inverting a 3x3 Matrix
Question in COM281

Semi-worked example of inverting a 3x3 matrix using cofactor, adjoint and determinant.

• Exam (2 questions)

Addition and Subtraction by hand questions, whole numbers and decimals. Fully worked solutions in feedback.

• Subtraction
Question

Subtraction questions, whole and decimal, to be carried out by hand. Full worked solutions given in feedback.

• Question

Addition calculations to be carried out by hand, full worked solutions in feedback.

• Question in COM281

Semi-worked example of solving simultaneous equations using matrices. Equation values are randomly generated. The student is walked through the steps needed to solve the equations.

• Propositional Logic 2
Exam (3 questions)

No description given

• Question

Create a truth table for a logical expression of the form $a \operatorname{op} b$ where $a, \;b$ can be the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and $\operatorname{op}$ one of $\lor,\;\land,\;\to$.

For example $\neg q \to \neg p$.

• Question

Create a truth table for a logical expression of the form $a \operatorname{op} b$ where $a, \;b$ can be the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and $\operatorname{op}$ one of $\lor,\;\land$.

For example $\neg q \to \neg p$.

• Question

Asks to determine whether or not 6 statements are propositions or not i.e. we can determine a truth value or not.

• Exam (2 questions)

No description given

• Propositional Logic 1
Exam (2 questions)

No description given

• Couples in equilibrium