From a group of 3 men and 7 women how many committees of 2 men and 2 women can be formed

Which function has the same domain as y=2x

Prove that 16^4-2^13-4^5 is divisible by 11.

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.