Use the Binomial Theorem to Expand $$( 2 a + b ) ^ { 4 }$$

question 112

Short Answer

Use the binomial theorem to expand $$( 2 a + b ) ^ { 4 }$$

---

Definitions:

Direct Materials Price Variance

The difference between the actual cost and the standard cost of direct materials used in production.

Standard Materials Quantity

The estimated amount of materials expected to be used in the production of a product under normal operating conditions.

Board Feet

A unit of measure for lumber, representing a volume of 144 cubic inches, equivalent to a board that is one foot long, one foot wide, and one inch thick.

Quantity Variance

The difference between the actual quantity of materials or labor used in a process and the expected amount, which affects overall production costs.