HOW ARE YOU? I’M………

If you are in Italy, even without documents, and you are afraid of being sent back to your country of origin, because you may be persecuted or condemned due to your homosexuality

Discuss the solutions x of the equation ax = b, where a, b are real numbers. (Suggerimento: You should say under which conditions on a, b the equation has solutions, and then how

Prove that the set R n together with the operations of sum of n-tuples and multiplication by scalars is a vector space.

(We will denote by E ij (c) the operation that replaces the i-th row with the sum of the i-th row and the multiple by the scalar c of the j-th row.). (3) Multiplying a row by a

MATHEMATICS FOR DATA SCIENCE/BIOSTATISTICS EXERCISE SHEET #

Reduce all of the complete matrices in thwe following exercises to RREF forms.

MATHEMATICS FOR DATA SCIENCE/BIOSTATISTICS EXERCISE SHEET #

Use the rules of Laplace and Sarrus to compute some of the deter- minants of sheet #8..