First solve the system

with Gaussian elimination with three significant digits of accuracy.
Then solve the system again with three significant digits of accuracy,
incorporating partial pivoting. To enter scientific notation,
use **x** and **^**. For example,
type ** 2.12 x 10^(-3) ** to enter
*must* enter all answers in
scientific notation, even if the power of

Gaussian Elimination:

Partial Pivoting:

You can earn partial credit on this problem.