Find V · U $\mathbf { v } = \left\langle \frac { 1 } { \sqrt { 2 } } , \frac { 1 } { \sqrt { 2 } } \right\rangle$

question 83

Multiple Choice

Find v · u.
- $\mathbf { v } = \left\langle \frac { 1 } { \sqrt { 2 } } , \frac { 1 } { \sqrt { 2 } } \right\rangle$ and $\mathbf { u } = \left( \frac { 1 } { \sqrt { 2 } } , \frac { - 1 } { \sqrt { 2 } } \right)$

• A) \(\frac { 1 } { \sqrt { 2 } } \mathbf { i } - \frac { 1 } { \sqrt { 2 } } \mathbf { j }\)
• B) 0
• C) \(\frac { 2 } { 2 }\)
• D) \(\frac { 2 } { \sqrt { 2 } } \mathbf { i } - \frac { 2 } { \sqrt { 2 } } \mathrm { j }\)

Understand the gender differences in the occurrence and risk factors of cardiovascular disease.

Identify modifiable and non-modifiable risk factors for cardiovascular disease.

Recognize psychosocial risk factors associated with cardiovascular disease.

Understand diagnostic methods and their indications for detecting cardiovascular disease.