10÷2×5
7. Use Gauss Jordan method to solve the system of equations x + y + 4z = 12 4x + 11 - z = 33 x - 3y + 2z = 20
-6x
division $$\begin{bmatrix} a & b & c & d & e \\\\ f & g & h & i & j \\\\ k & l & m & n & o \end{bmatrix}$$
1/2 + 2/3 squared
sin+cos=1 sin,cos
44106-5%
Entropy is a conserved property in a reversible process.
Question 1 options:
True
False
18-+9=
