Solve the System by Triangularizing the Augmented Matrix and Using

question 88

Multiple Choice

Solve the system by triangularizing the augmented matrix and using back substitution.

• A) (-2, -2, -3)
• B) (-2, -2, -2)
• C) (-1, -3, -2)
• D) (-1, -3, -3)

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Definitions:

Neon

A chemical element with the symbol Ne and atomic number 10, it is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air and is used in fluorescent lamps and signs.

Argon

A noble gas element with the atomic number 18, colorless, odorless, and inert, making up about 1% of the Earth's atmosphere.

React

To react means to respond to a stimulus or to undergo a chemical change.

Electronegativity

A measure of an atom's ability to attract and hold electrons in a chemical bond.