1,330 prompts matching "Adding two surds that simplify to the same root"
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WAEC Prep: Multiplying two complex numbers in polar form
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through multiplying two co
WAEC Prep: Integrating a bracket that must be expanded first
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through integrating a brac
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
Explain the identity matrix
Explain what the identity matrix I is and show, with a 3x3 numerical example, that AI = IA
Show all working: adding three matrices in one question
Give me a Cambridge Additional-Mathematics style question that asks me to find A + B - 2C
Verify A times A-inverse equals the identity
I am in SS 3. Give me a 2x2 matrix and its inverse, ask me to multiply them together, and
Explain the parallelogram of forces
Explain the parallelogram law for finding the resultant of two forces, with a labelled dia
Explain when to use binomial versus Poisson
I am in SS 3. Explain the conditions under which I should use a binomial distribution vers
Find the moment of a force about a point #2
I am in SS 3. Give me a moments problem with two forces of 10N and 6N acting at 3m and 5m
Find the moment of a force about a point #4
I am in SS 3. Give me a moments problem with a see-saw problem with two people of differen
Scalar (dot) and vector (cross) product practice #4
I am in SS 3. Give me a vector problem where a = 2i + j and b = -i + 4j, find the angle be
Explain parallel and perpendicular vectors
I am in SS 3. Explain how to test whether two vectors are parallel or perpendicular using
WAEC past-question practice: vectors #2
I am in SS 3. Set me a WAEC-style question on the scalar product of two vectors and the an
WAEC past-question practice: vectors #3
I am in SS 3. Give me a WAEC Further Mathematics exam-style question on position vectors a
Explain WAEC Further Mathematics marking scheme style
I am in SS 3. Explain how WAEC typically awards method marks versus accuracy marks in Furt
WAEC Further Mathematics command words explained
I am in SS 3. Explain what WAEC command words like 'evaluate', 'hence', 'show that' and 'd
Worked example: resultant of two forces
I am in SS 3. Show me one fully worked example finding the resultant of two forces at an a
Worked example: differentiating using the quotient rule
I am in SS 3. Show me one fully worked example of differentiating a quotient of two functi
Spot my mistake finding a vector cross product
I am in SS 3. I calculated the cross product of two 3D vectors but I'm not confident about
WAEC Further Mathematics: matrices in a real-world context
I am in SS 3. Give me a WAEC Further Mathematics style word problem that applies matrix op