Use Cramer S Rule to Find the Solution Set for the System

question 197

Short Answer

Use Cramer s rule to find the solution set for the system. $$\left( \begin{array} { c l c c c } 5 x&-&4 y&-&5 z & =&3 \\x&+&4 y&+&5 z & =&9 \\-x&+&8 y&-&10 z & =&-4\end{array} \right)$$ If the equations of the system are dependent, or if a system is inconsistent, so indicate. In those cases enter dependent or inconsistent .

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Definitions:

Ideal Cost-Of-Living Index

A theoretical measure that tracks the changes in the amount required to maintain a constant standard of living over a period.

Ideal Cost-Of-Living Index

A theoretical measure representing the change in the amount of money needed to maintain a certain standard of living.

Utility

A measure of satisfaction or happiness that a consumer receives from consuming goods and services.

Current Prices

Prices at which goods and services are sold in the market at the present time, not adjusted for inflation or other factors that affect purchasing power.