1,333 prompts matching "expand (1-x)^4 fully and use it to estimate (0.98)^4"
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WAEC Prep: A definite integral evaluated with the limits reversed
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a definite integra
WAEC Prep: The starting velocity recovered as a constant of integration
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the starting veloc
Quiz: A rate of change problem about a vessel filling with water
Act as my SS3 Further Mathematics tutor and quiz me on a rate of change problem about a ve
WAEC Prep: A body decelerating to rest
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a body deceleratin
WAEC Prep: The work done against gravity in raising a body
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the work done agai
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: An arithmetic progression whose terms are given in terms of n
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through an arithmetic prog
Spot My Mistake: The sum of the first n terms of an arithmetic progression
Act as my SS3 Further Mathematics tutor. Work a question on the sum of the first n terms o
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
Quiz: The remainder theorem, and the remainder on dividing by x minus a
Act as my SS3 Further Mathematics tutor and quiz me on the remainder theorem, and the rema
Practice: Finding a remainder without carrying out the division
Act as my SS3 Further Mathematics tutor. Give me five practice questions on finding a rema
Explain pre-multiplication and post-multiplication
I keep mixing up pre-multiplying and post-multiplying matrices. Use two 2x2 matrices A and
Explain the identity matrix
Explain what the identity matrix I is and show, with a 3x3 numerical example, that AI = IA
Solve a 3x3 simultaneous equation system with Cramer's rule #3
Use Cramer's rule to solve the system x - 2y + z = -1, 3x + y - z = 8, 2x - y + 3z = 5. Sh
Find the inverse of a 3x3 matrix using cofactors #2
I am in SS 3. Give me a 3x3 matrix like A=[[2,0,1],[1,3,-1],[0,1,2]] and guide me through
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
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
Define particle and rigid body in mechanics
Ask me to explain the difference between a particle and a rigid body in mechanics, with an
Quiz me on units of force
Quiz me on the SI unit of force and how it is derived from mass and acceleration, then giv