1,334 prompts matching "A sign error in the formula, and how to catch it"
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Spot My Mistake: The equilibrium condition written in vector form
Act as my SS3 Further Mathematics tutor. Work a question on the equilibrium condition writ
Practice: Equating real and imaginary parts to find two unknowns
Act as my SS3 Further Mathematics tutor. Give me five practice questions on equating real
WAEC Prep: The modulus and the argument taken together
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
WAEC Prep: The conjugate shown on an Argand diagram
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the conjugate show
Practice: The addition of complex numbers shown on an Argand diagram
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the addition o
WAEC Prep: Converting a complex number from polar form into the form a plus bi using tables
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through converting a compl
WAEC Prep: Expanding cos of 3 theta using de Moivre's theorem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through expanding cos of 3
Quiz: The roots of a complex number shown on an Argand diagram
Act as my SS3 Further Mathematics tutor and quiz me on the roots of a complex number shown
WAEC Prep: The greatest and least values of a function in a closed interval
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the greatest and l
WAEC Prep: The indefinite integral, and its notation
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the indefinite int
WAEC Prep: Integrating a derivative to recover the original function
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through integrating a deri
WAEC Prep: Why the sum to infinity fails when the ratio reaches one
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through why the sum to inf
Practice: The sum to infinity of a convergent geometric series
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the sum to inf
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: Clearing the denominators before comparing coefficients
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through clearing the denom
Explain the rule of signs for determinants
Explain the checkerboard pattern of positive and negative signs used when expanding a 3x3
Find the inverse of a 3x3 matrix using cofactors #3
Give me a 3x3 matrix like A=[[1,-1,2],[0,2,1],[3,0,1]] and guide me through finding its in
Resolve a force into horizontal and vertical components #1
Give me a resolution of forces problem with a force of 10N acting at 30 degrees to the hor
Show all working: combined binomial and normal question
I am in SS 3. Give me a Cambridge Additional Mathematics style question that has a binomia
Explain friction and the coefficient of friction
I am in SS 3. Explain what friction force is, how the coefficient of friction relates to t