Further Mathematics

Use Cramer's rule to solve the system x - 2y + z = -1, 3x + y - z = 8, 2x - y + 3z = 5. Sh

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

Give me a 2x2 matrix like A=[[2,3],[1,4]] and ask me to find its inverse using the determi

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

Give me a 2x2 matrix like A=[[3,2],[5,4]] and ask me to find its inverse using the determi

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

You are my SS3 Further Mathematics tutor. Teach me the determinant of a three by three mat

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

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

Give me a binomial distribution problem where n=8, p=0.3, find P(X=3), using the binomial

Give me a binomial distribution problem where n=10, p=0.5, find P(X is at least 7), using

I am in SS 3. Give me a binomial distribution problem where n=6, p=0.25, find P(X=0), usin

I am in SS 3. Give me a binomial distribution problem where n=12, p=0.4, find P(X=5), usin

I am in SS 3. Give me a binomial distribution problem where n=5, p=0.6, find the probabili

I am in SS 3. Explain what a probability distribution is and how it differs from a single

I am in SS 3. I calculated P(X=3) for a binomial distribution but I think I used the wrong