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Show that $D_{x}^{m}(f \cdot f)=0$, for $m \quad$ odd
0 answers 19 views
Show that $D_{x}^{m}(f \cdot f)=0$, for $m \quad$ oddShow that $D_{x}^{m}(f \cdot f)=0$, for $m \quad$ odd ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics Aug 22, 2021
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Show that $$ D_{x}^{m}(f \cdot g)=(-1)^{m} D_{x}^{m}(g \cdot f) $$
0 answers 22 views
Show that $$ D_{x}^{m}(f \cdot g)=(-1)^{m} D_{x}^{m}(g \cdot f) $$Show that $$ D_{x}^{m}(f \cdot g)=(-1)^{m} D_{x}^{m}(g \cdot f) $$ ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics Aug 22, 2021
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Show that $$ D_{x}^{m}(f \cdot 1)=\frac{\partial^{m} f}{\partial x^{m}} $$
0 answers 20 views
Show that $$ D_{x}^{m}(f \cdot 1)=\frac{\partial^{m} f}{\partial x^{m}} $$Show that $$ D_{x}^{m}(f \cdot 1)=\frac{\partial^{m} f}{\partial x^{m}} $$ ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics Aug 22, 2021
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What popular American reality TV show aired its final episode this year after 20 seasons?
1 answer 51 views
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Show that \begin{equation} \| x + y \| \geq | \| x | | - \| y \| | \end{equation}
0 answers 44 views
Show that \begin{equation} \| x + y \| \geq | \| x | | - \| y \| | \end{equation}Show that \begin{equation}   \| x + y \| \geq | \| x | | - \| y \| |    \end{equation} ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics May 21, 2021
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How can I show that the following expression is always negative?
1 answer 67 views
How can I show that the following expression is always negative? How can I show that the following expression is always negative? -x2 + 8x - 17 ...
by CT Diamond
(43,496 points)
asked in Mathematics Aug 20, 2020
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Prove the identity: $\tan{x}\cdot \sin{x}=\sec{x}-\cos{x}$
1 answer 89 views
Prove the identity: $\tan{x}\cdot \sin{x}=\sec{x}-\cos{x}$Prove the identity: $\tan{x}\cdot \sin{x}=\sec{x}-\cos{x}$ ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics May 24, 2020
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What is the Density of $\mathbb{Q}$?
1 answer 50 views
What is the Density of $\mathbb{Q}$?What is the Density of $\mathbb{Q}$? ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics Apr 26, 2020
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What are the additive and multiplicative identities for $\mathbb{Z} \oplus \mathbb{Z}$? Show that there are non-zero elements which multiply to 0.

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Show that $\mathbb{Z}[\sqrt{3}]$ is a commutative ring.
1 answer 238 views
Show that $\mathbb{Z}[\sqrt{3}]$ is a commutative ring.Show that $\mathbb{Z}\sqrt{3}$ is a commutative ring. ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics Apr 25, 2020
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