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. I found the transpose of A=[[1,2,3],[4,5,6]] as [[1,4],[2,5],[3,6]] — please

I found the inverse of a 2x2 matrix but I think I mixed up the sign or swapped the wrong d

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

I am in SS 3. Show me how to write 4x + y = 9 and 2x + 3y = 8 as a matrix equation, find t

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

I am in SS 3. Ask me to define mass, force and weight, state the SI unit of each, and expl

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

I am in SS 3. Give me a problem with two forces of 8N and 6N acting at 60 degrees to each

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

Give me a problem with two forces of 5N and 9N acting at 45 degrees and ask me to find the

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

I am in SS 3. Give me a problem with forces of 20N due east and 14N due north and ask me t

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

Give me a resolution of forces problem with a force of 25N acting at 50 degrees above the

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

I am in SS 3. Give me a resolution of forces problem with a force of 12N at 70 degrees to

Give me a problem with three coplanar forces of 5N, 7N and 9N acting at different angles a

Give me a problem with four concurrent forces acting on a ring, each given with magnitude