Simplify the Expression $\left( \frac { 2 c } { a ^ { 4 } b } \right) ^ { - 3 }$

question 68

Multiple Choice

Simplify the expression. Remove all negative and zero exponents. Assume the expression is defined. $\left( \frac { 2 c } { a ^ { 4 } b } \right) ^ { - 3 }$

• A) \(\frac { 8 c } { a ^ { 4 } b }\)
• B) \(\frac { a ^ { 12 } b ^ { 3 } } { 8 c ^ { 3 } }\)
• C) \(\frac { 2 c } { a ^ { 4 } b }\)
• D) \(\frac { 8 c ^ { 3 } } { a ^ { 12 } b ^ { 3 } }\)
• E) \(\frac { a ^ { 12 } b ^ { 3 } } { 2 c ^ { 3 } }\)

---

Definitions:

Append Query

A database action that adds records from one or more sources to the end of one or more tables.

Backup Table

A copy of a database table preserved to prevent data loss in case of unforeseen events or errors.

Add Records

The process of inserting new entries or data points into a database table.

Right Outer Join

A SQL join that returns all records from the right table, and the matched records from the left table, with NULL in the result where no match.