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What is the dot product of $\mathbf{u}$ a column matrix and $\mathbf{v}$ a column matrix?
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What is the dot product of $\mathbf{u}$ a column matrix and $\mathbf{v}$ a column matrix?What is the dot product of $\mathbf{u}$ a column matrix and $\mathbf{v}$ a column matrix? ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Jan 13
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What is the dot product of u a row matrix and v a column matrix?
1 answer 10 views
What is the dot product of u a row matrix and v a column matrix?What is the dot product of u a row matrix and v a column matrix? ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Jan 13
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What is the dot product of u a column matrix and v a row matrix?
1 answer 9 views
What is the dot product of u a column matrix and v a row matrix?What is the dot product of u a column matrix and v a row matrix? ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Jan 13
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What is the dot product of u a row matrix and v a row matrix?
1 answer 4 views
What is the dot product of u a row matrix and v a row matrix?What is the dot product of u a row matrix and v a row matrix? ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Jan 13
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Show that \(\overrightarrow{P Q}\) is perpendicular to \(\overrightarrow{R S}\)
1 answer 39 views
Show that \(\overrightarrow{P Q}\) is perpendicular to \(\overrightarrow{R S}\)(a) Given that \(m=(6 i+8 j)\) and \(n=\left(-8 i+\frac{7}{3} j\right)\), find the : (i) magnitudes and direction of \(\mathrm{m}\) and \(\mathrm{n} ; ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Sep 12, 2021
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State the difference between a row vector and a column vector.
1 answer 69 views
State the difference between a row vector and a column vector.State the difference between a row vector and a column vector. ...
by Maths Genie Bronze Status
(5,362 points)
asked in Mathematics Aug 9, 2021
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What is a column matrix?
1 answer 37 views
What is a column matrix?What is a column matrix? ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Jul 24, 2021
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Express $\overrightarrow{\boldsymbol{P} \boldsymbol{Q}}$ as a column vector.
0 answers 62 views
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Express $\overrightarrow{\boldsymbol{P} \boldsymbol{Q}}$ as a column vector. (a) $\quad$ Express $\overrightarrow{\boldsymbol{P} Q}$ as a column vector. (b) Find (i) $|\overrightarrow{\boldsymbol{O Q}}|$, (ii) the co ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics May 19, 2021
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Is the gradient a row vector or a column vector?
1 answer 442 views
Is the gradient a row vector or a column vector?Is the gradient a row vector or a column vector? ...
by MathsGee Platinum
(104,024 points)
asked in Data Science & Statistics Dec 27, 2020
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The amount of money received during each individual transaction is written under which column in the CRJ?
1 answer 63 views
The amount of money received during each individual transaction is written under which column in the CRJ?The amount of money received during each individual transaction is written under which column in the CRJ? A.    Bank B.   & ...
by CT Diamond
(43,708 points)
asked in Accounting Sep 19, 2020
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What is the name of the type of cartilage joining ribs to the sternum?
1 answer 74 views
What is the name of the type of cartilage joining ribs to the sternum?What is the name of the type of cartilage joining ribs to the sternum? A.  Cartilage discs B.  Elastic cartilage C.  Hyaline cartilage ...
by CT Diamond
(43,708 points)
asked in Life Sciences Aug 23, 2020
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What is the main difference between a Pandas series and a single-column DataFrame in Python?
0 answers 115 views
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Can you sort a column using a column alias?
0 answers 93 views
Can you sort a column using a column alias?Can you sort a column using a column alias? ...
by MathsGee Platinum
(104,024 points)
asked in Data Science & Statistics Jul 27, 2020
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State the number of: a) bones in the human vertebral column b) pairs of true ribs c) lumbar vertebrae
1 answer 79 views
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Expanded column Subtraction
1 answer 47 views
Expanded column Subtraction Expanded column Subtraction https://vimeo.com/145794088 ...
by MathsGee Platinum
(104,024 points)
asked in Mathematics Apr 28, 2020
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Write the code to sort an array in NumPy by the nth column?
0 answers 183 views
Write the code to sort an array in NumPy by the nth column?Write the code to sort an array in NumPy by the nth column? ...
by Edzai Zvobwo Bronze Status
(8,812 points)
asked in Data Science & Statistics Mar 11, 2019
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