If the perimeter of the adult pinball machine is 177 inches, what is the lenght, in inches of g'a'?

The area of square garden is 300m squared. how long is the diagonal?

What 8/12+8/11 in another way than and improper fraction

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.