Find the Coefficient of The $x^{3} y^{4}$ Term in the Expansion Of

question 14

Multiple Choice

Find the coefficient of the $x^{3} y^{4}$ term in the expansion of $(x+y) ^{7}$

• A) 3
• B) 4
• C) \(7 !\)
• D) 35
• E) 210

---

Definitions:

Electricity Market

A system through which the buying, selling, and trading of electricity are conducted, usually regulated by governmental policies.

Pollution Reduction

Efforts or measures taken to decrease the amount of pollutants being released into the environment.

Pollution

The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.

External Benefit

A positive effect experienced by unrelated third parties resulting from a transaction or activity.