Further Mathematics

Explain what the identity matrix I is and show, with a 3x3 numerical example, that AI = IA

I am in SS 3. Quiz me on when two matrices can be multiplied based on their orders. Give m

I am in SS 3. Give me a 2x2 matrix like A=[[5,-2],[3,1]] and ask me to find its inverse us

Give me a 2x2 matrix like A=[[6,-1],[2,4]] and ask me to find its inverse using the determ

I am in SS 3. Give me a 3x3 matrix like A=[[1,2,3],[0,1,4],[5,6,0]] and guide me through f

Give me a 3x3 matrix like A=[[1,-1,2],[0,2,1],[3,0,1]] and guide me through finding its in

Explain what the adjoint of a matrix is and how it relates to the matrix of cofactors, usi

I am in SS 3. Give me a 2x2 matrix and its inverse, ask me to multiply them together, and

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 solve the system x+y+z=6, 2x-y+z=3, x+2y-z=2 by writing it as AX=B, finding

I am in SS 3. Give me a WAEC Further Mathematics past-question on finding the inverse of a

I am in SS 3. Give me a WAEC Further Mathematics exam-style multi-part question: (a) find

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

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 5N and 9N acting at 45 degrees and ask me to find the

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 25N acting at 50 degrees above the

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

I am in SS 3. I resolved a 20N force acting at 35 degrees to the horizontal into component