Use Multiplication or Division of Power Series to Find the First

question 45

Multiple Choice

Use multiplication or division of power series to find the first three nonzero terms in the Maclaurin series for the function. $$f ( x ) = 5 e ^ { - x ^ { 2 } } \cos 4 x$$

• A) \(5 \left( 1 - 17 x ^ { 2 } + \frac { 115 } { 6 } x ^ { 4 } \right)\)
• B) \(5 \left( 1 - 9 x ^ { 2 } + \frac { 115 } { 6 } x ^ { 4 } \right)\)
• C) \(5 \left( 1 - 9 x + \frac { 115 } { 6 } x ^ { 4 } \right)\)
• D) \(5 \left( 1 - 9 x ^ { 2 } + \frac { 97 } { 6 } x ^ { 4 } \right)\)
• E) \(5 \left( 1 - 17 x ^ { 2 } + \frac { 67 } { 6 } x ^ { 4 } \right)\)

Identify when to use trial closes in the sales process.

Recognize psychological and economic needs influencing customer purchases.

Understand the importance of emphasizing product benefits in sales presentations.

Identify specific sales strategies, like the SELL Sequence and FAB technique, for effective sales presentations.

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Definitions:

Young Adult

A person in their late teens to early twenties.

Woodworking

The craft of creating objects, structures, or artwork by cutting, shaping, and joining wood.

Physical Growth

The increase in size, strength, and development of the human body, typically observed through parameters such as height, weight, and muscular mass.

Growth Spurts

Rapid periods of physical growth typically observed in children and adolescents.