Write a general an m-file to solve a system of linear equations by using cramer's rule. you should have in the argument (a, b, n), which (a) represents the coefficients, and (b) is a column vector that represents the right hand- side of the equations, and(n) represents the number of equations or the unknowns.

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false