A square matrix can be multiplied to the left of a vector matrix to produce another vector matrix.Step-by-step explanation:For example, a 2x2 matrix can be multiplied to the left o...Read More
0.0039 is the probability that the sample mean hardness for a random sample of 12 pins is at least 51.Step-by-step explanation:We are given the following information in the questio...Read More
1) beryllium chloride (becl2) * the electronic configuration of 'be' in ground state is 1s2 2s2. since there are no unpaired electrons, it undergoes excitation by promoting...Read More