Use Properties of Logarithms to Expand the Logarithmic Expression as Much

question 230

Multiple Choice

Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate
logarithmic expressions without using a calculator.
- $\log _ { 5 } ( 7 \cdot 3 )$

• A) \(\log _ { 5 } 7 + \log _ { 5 } 3\)
• B) \(\log _ { 5 } 7 - \log _ { 5 } 3\)
• C) \(\log _ { 5 } 21\)
• D) \(\left( \log _ { 5 } 7 \right) \left( \log _ { 5 } 3 \right)\)

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Definitions:

Homozygous

Having two identical alleles of a particular gene or genes, resulting in a specific genotype for that trait.

Heterozygous

Having two different alleles at a specific locus on a pair of homologous chromosomes, resulting in genetic variation.

Genetic Locus

A specific, fixed position on a chromosome where a particular gene or genetic marker is located.

X Chromosomes

One of the two sex chromosomes, present in both males (XY) and females (XX), that determine sexual differentiation in humans.