Further Mathematics

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

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

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

I am in SS 3. Give me a 2x2 matrix like A=[[4,1],[2,3]] and ask me to find its inverse usi

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=[[2,0,1],[1,3,-1],[0,1,2]] and guide me through

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. Explain why a matrix cannot be inverted when its determinant is zero, and gi

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

Quiz me on the SI unit of force and how it is derived from mass and acceleration, then giv

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

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

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

Explain how the triangle of forces method finds a resultant, and compare it with the paral

I am in SS 3. Give me a normal distribution problem where mean 50 and standard deviation 5

I am in SS 3. Give me a normal distribution problem where mean 100 and standard deviation

I am in SS 3. Give me a normal distribution problem where mean 60 and standard deviation 8

I am in SS 3. Give me a normal distribution problem where mean 70 and standard deviation 1