menu

arrow_back If $\mathbf{v}$ is a vector in $R^{n}$, and if $k$ is any scalar, then prove that $\|\mathbf{v}\| \geq 0$

by Platinum
(119,140 points)
in Mathematics
236 views
If $\mathbf{v}$ is a vector in $R^{n}$, and if $k$ is any scalar, then prove that $\|\mathbf{v}\| \geq 0$

Related questions


Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If $\mathbf{v}$ is a vector in $R^{n}$, and if $k$ is any scalar, then prove that $\|\mathbf{v}\|=0$ if and only if $\mathbf{v}=\mathbf{0}$
0 answers 261 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If $\mathbf{v}$ is a vector in $R^{n}$, and if $k$ is any scalar, then prove that $\|k \mathbf{v}\|=|k|\|\mathbf{v}\|$
1 answer 240 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Prove that If $\mathbf{v}$ is a vector in $R^{n}$ and $k$ is a scalar, then:
0 answers 268 views
Prove that If $\mathbf{v}$ is a vector in $R^{n}$ and $k$ is a scalar, then:Prove that If $\mathbf{v}$ is a vector in $R^{n}$ and $k$ is a scalar, then: (a) $0 \mathbf{v}=\mathbf{0}$ (b) $k \mathbf{0}=\mathbf{0}$ (c) $\quad(-1 ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jan 26
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
True/False: If $k$ is a scalar and $\mathbf{v}$ is a vector, then $\mathbf{v}$ and $k \mathbf{v}$ are parallel if and only if $k \geq 0$.
0 answers 221 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Prove that if $\mathbf{u}, \mathbf{v}$, and $\mathbf{w}$ are vectors in $R^{n}$, then:
1 answer 312 views
Prove that if $\mathbf{u}, \mathbf{v}$, and $\mathbf{w}$ are vectors in $R^{n}$, then:Prove that if $\mathbf{u}, \mathbf{v}$, and $\mathbf{w}$ are vectors in $R^{n}$, then: $(a) \quad\|\mathbf{u}+\mathbf{v}\| \leq\|\mathbf{u}\|+\|\mathb ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jan 26
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Prove that if $\mathbf{u}, \mathbf{v}$, and $\mathbf{w}$ are vectors in $R^{n}$, and if $k$ and $m$ are scalars, then:
0 answers 269 views
Prove that if $\mathbf{u}, \mathbf{v}$, and $\mathbf{w}$ are vectors in $R^{n}$, and if $k$ and $m$ are scalars, then:Prove that if $\mathbf{u}, \mathbf{v}$, and $\mathbf{w}$ are vectors in $R^{n}$, and if $k$ and $m$ are scalars, then: (a) $ \mathbf{u}+\mathbf{v}=\m ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jan 26
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the norm of the vector $\mathbf{v}=(-3,2,1)$ in $R^{3}$?
0 answers 202 views
What is the norm of the vector $\mathbf{v}=(-3,2,1)$ in $R^{3}$?What is the norm of the vector $\mathbf{v}=(-3,2,1)$ in $R^{3}$? ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jan 26
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the norm of the vector $\mathbf{v}=(2,-1,3,-5)$ in $R^{4}$?
1 answer 67 views
What is the norm of the vector $\mathbf{v}=(2,-1,3,-5)$ in $R^{4}$?What is the norm of the vector $\mathbf{v}=(2,-1,3,-5)$ in $R^{4}$? ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jan 26
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If $\mathbf{u}$ and $\mathbf{v}$ are vectors in $R^{n}$, then prove the parallelogram equation for vectors
1 answer 244 views
If $\mathbf{u}$ and $\mathbf{v}$ are vectors in $R^{n}$, then prove the parallelogram equation for vectorsIf $\mathbf{u}$ and $\mathbf{v}$ are vectors in $R^{n}$, then prove the parallelogram equation for vectors $$ \|\mathbf{u}+\mathbf{v}\|^{2}+\|\mathbf{ ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jan 26
close

Q&A | Subjects | Request Private Tutor | eBook


Join the MathsGee Support Club where you get study and financial support for success from our community. LEARN - CONNECT - EARN


On the MathsGee Support Club, you can:


1. Ask questions


2. Answer questions


3. Vote on Questions and Answers


4. Tip your favourite community member(s)


5. Create Live Video Tutorials (Paid/Free)


6. Join Live Video Tutorials (Paid/Free)


7. Earn points for participating



Posting on the MathsGee Support Club


1. Remember the human


2. Behave like you would in real life


3. Look for the original source of content


4. Search for duplicates before posting


5. Read the community's rules




Q&A RULES


1. Answers to questions will be posted immediately after moderation


2. Questions will be queued for posting immediately after moderation


3. Depending on how many posts we receive, you could be waiting up to 24 hours for your post to appear. But, please be patient as posts will appear after they pass our moderation.


Q&A | Subjects | Request Private Tutor | eBook


MathsGee Tools

Math Worksheet Generator

Math Algebra Solver

Trigonometry Simulations

Vectors Simulations

Matrix Arithmetic Simulations

Matrix Transformations Simulations

Quadratic Equations Simulations

Probability & Statistics Simulations

PHET Simulations

Visual Statistics

Q&A | Subjects |Request Private Tutor | eBook