Use the Given Row Transformation to Change the Matrix as Indicated

question 375

Multiple Choice

Use the given row transformation to change the matrix as indicated.
- $\left[ \begin{array} { r r r } 3 & 5 & 4 \\ - 6 & 3 & - 1 \\ 7 & 4 & 0 \end{array} \right] ; 2$ times row 1 added to row 2

• A)
• \(\left[\begin{array}{rrr}
• 6 & 10 & 8 \\
• 0 & 13 & 7 \\
• 7 & 4 & 0
• \end{array}\right]\)
• B)
• \(\left[\begin{array}{lll}
• 3 & 5 & 4 \\
• 0 & 3 & 7 \\
• 7 & 4 & 0
• \end{array}\right]\)
• C)
• \(\left[\begin{array}{rrr}
• 3 & 5 & 4 \\
• 0 & 13 & 7 \\
• 7 & 4 & 0
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{rrr}
• 3 & 5 & 4 \\
• -6 & 3 & -1 \\
• 13 & 14 & 8
• \end{array}\right]\)

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Definitions:

Yolk Sac

An extra-embryonic membrane that provides food in the form of stored yolk to the developing embryo in eggs and early vertebrates.

Epididymis

A long, coiled tube located at the back of the testis that stores and carries sperm.

Urethra

The tube that conducts urine from the bladder to the outside of the body and, in males, also conveys semen.

Scrotum

The pouch of skin containing the testicles in males, protecting them and regulating their temperature.