# Recent questions tagged positive

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Find the common ratio of the geometric sequence $1,3,9,27, \ldots$ Then express each sequence in the form $a_{n}=a_{1} r^{n-1}$ and find the eighth term of the sequence.
Find the common ratio of the geometric sequence $1,3,9,27, \ldots$ Then express each sequence in the form $a_{n}=a_{1} r^{n-1}$ and find the eighth term of the sequence.Find the common ratio of the geometric sequence $1,3,9,27, \ldots$ Then express each sequence in the form $a_{n}=a_{1} r^{n-1}$ and find the eight ...
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Find the number of digits (base 10) of the smallest number that is divisible by all numbers from 1 to 20
Find the number of digits (base 10) of the smallest number that is divisible by all numbers from 1 to 20Find the number of digits (base 10) of the smallest number that is divisible by all numbers from 1 to 20 ...
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Find the volume inside the paraboloid $x^{2}+4 z^{2}+8 y=16$ and on the positive side of xz-plane
Find the volume inside the paraboloid $x^{2}+4 z^{2}+8 y=16$ and on the positive side of xz-planeFind the volume inside the paraboloid $x^{2}+4 z^{2}+8 y=16$ and on the positive side of xz-plane ...
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Which of the following sets of 3 forces CANNOT have a vector sum of zero?
Which of the following sets of 3 forces CANNOT have a vector sum of zero?Which of the following sets of 3 forces CANNOT have a vector sum of zero? w) 10, 10 and 10 Newtons x) 10, 10 and 20 Newtons y) 10, 20 and 20 Newton ...
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A P-type semiconductor is doped to produce one of the following. Will it produce:
A P-type semiconductor is doped to produce one of the following. Will it produce:A P-type semiconductor is doped to produce one of the following. Will it produce: w) both holes and electrons x) positive electrons y) negative ele ...
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For an infinite sheet of positive charge, the electric field lines:
For an infinite sheet of positive charge, the electric field lines:For an infinite sheet of positive charge, the electric field lines: w) run parallel to the sheet of charge x) are perpendicular to the sheet of char ...
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As defined in physics, work is:
As defined in physics, work is:As defined in physics, work is: w) a scalar quantity x) always a positive quantity y) a vector quantity z) always zero ...
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The work done by a friction force is:
The work done by a friction force is:The work done by a friction force is: w) always positive x) always negative y) always zero z) either positive or negative depending upon the situa ...
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Determine if $a_{n}=1-1.1+1.11-1.111+1.1111-\ldots$ converges and find the sums when they exist?
Determine if $a_{n}=1-1.1+1.11-1.111+1.1111-\ldots$ converges and find the sums when they exist?Determine if $a_{n}=1-1.1+1.11-1.111+1.1111-\ldots$ converges and find the sums when they exist? ...
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1-On the 9 March the business received R 120 cash from N. Nkosi as a deposit for the blanket that was still to be ordered and collected cash rec 004 was issued
1-On the 9 March the business received R 120 cash from N. Nkosi as a deposit for the blanket that was still to be ordered and collected cash rec 004 was issued2- On 12 April the blanket was collected and any outstanding amounts were paid. The selling price was R 220 and the cost price was R 150 cash receipt ...
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What is a permutation?
What is a permutation?What is a permutation? ...
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In the following problem, $b$, and $c$. REAL NUMBERS. The derivative of $g(x)=\log _{a}(b x)+c x^{2}$ is:
In the following problem, $b$, and $c$. REAL NUMBERS. The derivative of $g(x)=\log _{a}(b x)+c x^{2}$ is: In the following problem, $b$, and $c$. REAL NUMBERS.The derivative of $g(x)=\log _{a}(b x)+c x^{2}$ is: \(g^{\prime}(x)=&nbsp;\dfrac{b ...
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Find the sum of all odd natural numbers smaller than $24 .$
Find the sum of all odd natural numbers smaller than $24 .$Find the sum of all odd natural numbers smaller than $24 .$ ...
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Show that if $(\partial N / \partial x-\partial M / \partial y) /(x M-y N)$ depends only on the product $x y$, that is
Show that if $(\partial N / \partial x-\partial M / \partial y) /(x M-y N)$ depends only on the product $x y$, that isShow that if $(\partial N / \partial x-\partial M / \partial y) /(x M-y N)$ depends only on the product $x y$, that is  \frac{\partial N / \partial ...
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Find $u \times v$ where:
Find $u \times v$ where:Find $u \times v$ where: (a) $\boldsymbol{u}=4 \mathbf{i}+3 \mathbf{j}+6 \mathbf{k}, v=2 \mathbf{i}+5 \mathbf{j}-3 \mathbf{k}$ (b) $u=2,-1,5, \quad ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Compute$d(u,v)$given that$u=(1,-2,3)$and$v=(2,4,5)$1 answer 46 views Compute$d(u,v)$given that$u=(1,-2,3)$and$v=(2,4,5)$Compute$d(u,v)$given that$u=(1,-2,3)$and$v=(2,4,5)$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What is the distance between the vectors$u=\left(a_{1}, a_{2}, \ldots, a_{n}\right)$and$v=\left(b_{1}, b_{2}, \ldots, b_{n}\right)$in$\mathbf{R}^{n}$? 1 answer 85 views What is the distance between the vectors$u=\left(a_{1}, a_{2}, \ldots, a_{n}\right)$and$v=\left(b_{1}, b_{2}, \ldots, b_{n}\right)$in$\mathbf{R}^{n}$?What is the distance between the vectors$u=\left(a_{1}, a_{2}, \ldots, a_{n}\right)$and$v=\left(b_{1}, b_{2}, \ldots, b_{n}\right)$in$\mathbf{R}^ ...
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What is a zero vector?
What is a zero vector?What is a zero vector? ...
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Let $u=(2,4,-5)$ and $v=(1,-6,9)$. Then $u+v =$
Let $u=(2,4,-5)$ and $v=(1,-6,9)$. Then $u+v =$Let $u=(2,4,-5)$ and $v=(1,-6,9)$. Then $u+v =$ ...
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Let $u=\left(u_{1}, u_{2}, \ldots, u_{n}\right)$ and $v=\left(v_{1}, v_{2} \ldots . ., v_{n}\right)$ be any vectors in $\mathbf{R}^{n} .$ Then the sum, $u+v$, is the vector
Let $u=\left(u_{1}, u_{2}, \ldots, u_{n}\right)$ and $v=\left(v_{1}, v_{2} \ldots . ., v_{n}\right)$ be any vectors in $\mathbf{R}^{n} .$ Then the sum, $u+v$, is the vectorLet $u=\left(u_{1}, u_{2}, \ldots, u_{n}\right)$ and $v=\left(v_{1}, v_{2} \ldots . ., v_{n}\right)$ be any vectors in $\mathbf{R}^{n} .$ Then the sum ...
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Show that $-(-u)=u$ for any vector $u$ in $R^{*}$
Show that $-(-u)=u$ for any vector $u$ in $R^{*}$Show that $-(-u)=u$ for any vector $u$ in $R^{}$ ...
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Define the negative, $-u$, of a vector $u=\left(a_{1}, a_{2}, \ldots, a_{n}\right)$ in $\mathbf{R}^{*}$,
Define the negative, $-u$, of a vector $u=\left(a_{1}, a_{2}, \ldots, a_{n}\right)$ in $\mathbf{R}^{*}$,Define the negative, $-u$, of a vector $u=\left(a_{1}, a_{2}, \ldots, a_{n}\right)$ in $\mathbf{R}^{}$, ...
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Find $x$ and $y$ if $u=(x+y, x-3)$ is the zero vector.
Find $x$ and $y$ if $u=(x+y, x-3)$ is the zero vector.Find $x$ and $y$ if $u=(x+y, x-3)$ is the zero vector. ...
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Find $x$ and $y$ if $(x, 3)=(2, x+y)$.
Find $x$ and $y$ if $(x, 3)=(2, x+y)$.Find $x$ and $y$ if $(x, 3)=(2, x+y)$. ...
For vectors $u$ and $u$ in $R^{\prime \prime}$, when is $u=v ?$
For vectors $u$ and $u$ in $R^{\prime \prime}$, when is $u=v ?$For vectors $u$ and $u$ in $R^{\prime \prime}$, when is $u=v ?$ ...