Here
A=\(\begin{pmatrix} 2 &-1 &-1 \\ 1&0 &-1 \\ 1&-1 &0 \end{pmatrix}\)
We get A2 = A and similarly, for
B=A−I=\(\begin{bmatrix} 1 &-1 &-1 \\ 1& -1&-1 \\ 1&-1 &-1 \end{bmatrix}\)
We get,
B2 = – B
⇒B3 = B
∴ An + (ωB)n = A + (ωB)n for n∈ N
For ωn to be unity n shall be multiple of 3 and for Bn to be B.n shell be 3, 5, 7, … 99
∴ n = {3, 9, 15,….. 99}
Number of elements = 17.
Match the LIST-I with LIST-II for an isothermal process of an ideal gas system. 
Choose the correct answer from the options given below:
Which one of the following graphs accurately represents the plot of partial pressure of CS₂ vs its mole fraction in a mixture of acetone and CS₂ at constant temperature?

In mathematics, inequality is a relationship that compares two numbers or other mathematical expressions in a non-equal fashion. It is most commonly used to compare the size of two numbers on a number line.
Specifically, a linear inequality is a mathematical inequality that integrates a linear function. One of the symbols of inequality is observed in a linear inequality: In graph form, it represents data that is not equal.
Some of the linear inequality symbols are given below:
Inequalities can be demonstrated as questions that are solved using alike procedures to equations, or as statements of fact in the form of theorems. It is used to contrast numbers and find the range or ranges of values that pleases a variable's criteria.