Further Mathematics

I keep mixing up pre-multiplying and post-multiplying matrices. Use two 2x2 matrices A and

I am in SS 3. Give me a 3x3 matrix and ask me to write down its transpose by swapping rows

I am in SS 3. Give me a 2x2 matrix like A=[[3,5],[2,4]] and ask me to evaluate its determi

Give me a 2x2 matrix like A=[[6,4],[-1,5]] and ask me to evaluate its determinant using ad

I am in SS 3. Give me a 2x2 matrix like A=[[8,1],[2,3]] and ask me to evaluate its determi

Give me a 3x3 matrix like A=[[1,2,3],[0,1,4],[5,6,0]] and ask me to evaluate its determina

I am in SS 3. Give me a 3x3 matrix like A=[[1,-2,3],[4,0,1],[2,1,-3]] and ask me to evalua

Give me a 3x3 matrix like A=[[5,-1,0],[2,3,1],[-2,0,4]] and ask me to evaluate its determi

I am in SS 3. I expanded a 3x3 determinant along the first row but I think I mixed up a si

Quiz me with two questions, one 2x2 determinant and one 3x3 determinant, mark both, and te

I am in SS 3. Set me a WAEC-style question that uses Cramer's rule to solve a pair of simu

I am in SS 3. Test me with a timed WAEC-style determinant question — give it to me cold, l

I am in SS 3. Explain why a matrix cannot be inverted when its determinant is zero, and gi

I am in SS 3. Show me how to write 2x + 3y = 7 and x - y = 1 as a matrix equation, find th

Show me how to write 3x - 2y = 4 and x + y = 6 as a matrix equation, find the inverse of t

Ask me to explain the difference between a particle and a rigid body in mechanics, with an

Give me a problem with two forces of 10N and 12N acting at 90 degrees and ask me to find t

I am in SS 3. Give me a problem with two forces of 15N and 7N acting at 120 degrees and as

Give me a resolution of forces problem with a force of 10N acting at 30 degrees to the hor

I am in SS 3. Give me a resolution of forces problem with a force of 18N at 40 degrees to