Two Vectors U and V Are Given $\mathbf { u} \cdot \mathbf { v }$

question 96

Essay

Two vectors u and v are given. Find their dot product $\mathbf { u} \cdot \mathbf { v }$ . $\mathbf { u } = 4 \mathbf { j } - 2 \mathbf { k } , \mathbf { v } = \frac { 5 } { 6 } \mathbf { i } - \frac { 5 } { 4 } \mathbf { j }$

---

Definitions:

Testable Hypothesis

A proposition that can be put to a trial to determine validity or falsehood through empirical evidence and experimentation.

Systematic Data Collection

A structured and organized method of gathering and analyzing data to ensure consistency, reliability, and validity of research findings.

Report Bias

The tendency to have inaccuracies in the reporting of data or results, often due to subjective judgment, leading to misrepresented findings.

Anecdotal Evidence

Evidence based on personal accounts or stories rather than hard data or research, often considered less reliable.