32.[[-6,5],[-7,6]]^(-1)=?

A=[[6,5],[7,6]] is a matrix What is the order of A .

A=[[1,2,32,4,53,5,6]], find A^(-1)

A=[[6,5],[7,6]] is a matrix f(x)=x^2-12x+1 , find f(A) .

A=[[6,5],[7,6]] is a matrix Find A^2 and 12A .

If A-2B=[(1,5),(3,7)] and 2A-3B=[(-2,5),(0,7)] the matrix B= (A) [(-4,-5),(-6,-6)] (B) [(0,6),(-3,7)] (C) [(2,-1),(3,2)] (D) none of these

Examine whether the points are collinear or not: (-3,2),(-5,-4),(7,-6)

Examine whether the points are collinear or not: (-3,2),(-5,-4),(7,-6)

FInd matrix X, if X+[(2,5),(3,2)]=[(4,0),(-7,6)]

If A={:[(1,7),(5,6)]:},B={:[(-3,2),(-1,5)]:}andC={:[(2,-3),(4,1)]:} , then find A(B+C) and AB+AC.