Solve the Equation $$x ^ { - 2 } - 9 x ^ { - 1 } + 14 = 0$$

question 87

Multiple Choice

Solve the equation.
- $$x ^ { - 2 } - 9 x ^ { - 1 } + 14 = 0$$

• A) \(\left\{ - \frac { 1 } { 2 } , - \frac { 1 } { 7 } \right\}\)
• B) \(\left\{ \frac { 1 } { 2 } , - \frac { 1 } { 7 } \right\}\)
• C) \(\{ 2,7 \}\)
• D) \(\left\{ \frac { 1 } { 2 } , \frac { 1 } { 7 } \right\}\)

Distinguish between different types of blots and their uses in molecular biology.

Understand how CRISPR-based gene drives can be utilized for genetic modifications in crops.

Recognize the role and importance of comparative genomics and the ENCODE study in understanding gene functions.

Understand the concept and applications of bioinformatics in gene structure and function analysis.

---

Definitions:

Demand Decreases

Occurs when consumers are less willing or able to purchase a product at any given price, leading to a leftward shift in the demand curve.

Shift Left

A decrease in the supply or demand of a product in a market diagram, typically resulting in a lower equilibrium quantity and potentially a higher or lower equilibrium price.

Demand

The quantity of a good or service consumers are willing and able to purchase at various prices.

Normal Good

a good for which demand increases as the income of consumers increases and falls when their income decreases, assuming all other factors are constant.