Find the Length and Direction (When Defined) of U ×

question 134

Multiple Choice

Find the length and direction (when defined) of u × v.
-u = 6i, v = 7j

• A) 6; 7k
• B) 42; 42k
• C) 42; k
• D) 42; -k

---

Definitions:

FTC Rules

Regulations established by the Federal Trade Commission aimed at protecting consumers and ensuring fair competition in the marketplace.

Preliminary Injunction

A temporary court order issued at the beginning of a legal action, prohibiting certain actions by the defendant until a full hearing can be conducted.

Federal District Court

The primary courts in the United States federal court system where both civil and criminal lawsuits are initiated.

NHTSA

The National Highway Traffic Safety Administration, a U.S. federal government agency responsible for enforcing vehicle performance standards and promoting road safety.