Evaluate the Following Expression

question 29

Multiple Choice

Evaluate the following expression.(x ≠ π/2+πn,where n is a whole number) ​
Tan⁷x sec²x - tan⁷x
​

• A)9 tan⁹x
• B)tan²x
• C)tan⁹x
• D)7 tan⁷x
• E)tan⁷x

---

Definitions:

European Union

A political and economic union of 27 European countries that have agreed to abide by certain rules and standards to promote economic integration, social progress, and peace within Europe.

Economic Alliance

An Economic Alliance is a coalition of countries, regions, or organizations aimed at improving economic collaboration, trade agreements, and mutual economic goals.

Excise Duties

Taxes imposed on specific goods, such as tobacco and alcohol, often aimed at discouraging their use or generating revenue.

Tariffs

Taxes imposed on imported goods and services, intended to raise their price and protect domestic industries.