Understand What Is Meant by Equal Matrices
Find Values for the Variables

question 59

Multiple Choice

Understand What is Meant by Equal Matrices
Find values for the variables so that the matrices are equal.
- $\left[\begin{array}{rr}5 & -6 \\ -2 & 3\end{array}\right]=\left[\begin{array}{r}x y \\ -2 z\end{array}\right]$

• A) \(x = 5 ; y = - 6 ; z = 3\)
• B) \(x = 5 ; y = - 6 ; z = - 2\)
• C) \(x = 5 ; y = - 2 ; z = 3\)
• D) \(x = - 6 ; y = 5 ; z = 3\)

Understand the classification and characteristics of igneous rocks, including the difference between extrusive and intrusive types.

Comprehend the process of magma crystallization and the sequence of mineral formation as depicted in Bowen's Reaction Series.

Grasp the factors influencing the texture of igneous rocks, including cooling rates.

Recognize the link between magma composition (felsic, mafic) and volcanic features.

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