787 prompts matching "Explaining why we rationalise denominators"
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Learn: The angle between a vector and one of the axes
You are my personal SS3 Further Mathematics tutor. Teach me the angle between a vector and
Explain Back: Raising a complex number to a power by de Moivre's theorem
I have just studied raising a complex number to a power by de Moivre's theorem in my SS3 F
Practice: Why complex roots of a real quadratic come in conjugate pairs
Act as my SS3 Further Mathematics tutor. Give me five practice questions on why complex ro
WAEC Prep: Simplifying the answer after using the quotient rule
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through simplifying the an
Learn: Choosing between the product rule and the quotient rule
You are my personal SS3 Further Mathematics tutor. Teach me choosing between the product r
Explain Back: The constant of integration, and why it appears
I have just studied the constant of integration, and why it appears in my SS3 Further Math
WAEC Prep: Integrating a power of x
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
WAEC Prep: Evaluating a definite integral between two limits
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
WAEC Prep: The power of an engine driving a car at constant speed
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the power of an en
WAEC Prep: How many terms of an arithmetic progression lie between two values
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through how many terms of
WAEC Prep: The coefficient of the term in x to the power r
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the coefficient of
WAEC Prep: Expanding a bracket raised to the power six
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through expanding a bracke
Practice: The middle term when the power is odd
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the middle ter
Why is matrix multiplication not commutative
Explain in simple terms why AB is not usually equal to BA for matrices, using a worked 2x2
Explain why a matrix with zero determinant has no inverse
I am in SS 3. Explain why a matrix cannot be inverted when its determinant is zero, and gi
Define mass, force and weight with correct units
I am in SS 3. Ask me to define mass, force and weight, state the SI unit of each, and expl
Teach me the basics of force, mass and weight
I am in SS 3. Teach me the difference between mass, force and weight from scratch, as if I
Position vectors and displacement between points #1
I am in SS 3. Give me a vectors problem where I have points A(2,3) and B(5,-1), find vecto
Position vectors and displacement between points #2
I am in SS 3. Give me a vectors problem where I have points A(1,2,3) and B(4,0,-2), find v
Position vectors and displacement between points #3
I am in SS 3. Give me a vectors problem where I have position vectors of P and Q, find the