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Category: Vector Calculus

If-f-z-z-sin-z-z-2-verify-if-f-z-satisfy-cauchy-rieman-condition-

Question Number 152771 by Tawa11 last updated on 01/Sep/21 $$\mathrm{If}\:\:\:\:\mathrm{f}\left(\mathrm{z}\right)\:\:\:=\:\:\:\:\mathrm{z}\:\mathrm{sin}\left(\mathrm{z}\right)\:\:\:+\:\:\:\mid\mathrm{z}\mid^{\mathrm{2}} ,\:\:\:\:\:\:\:\mathrm{verify}\:\mathrm{if}\:\:\:\mathrm{f}\left(\mathrm{z}\right)\:\:\:\mathrm{satisfy}\:\mathrm{cauchy}\:\mathrm{rieman} \\ $$$$\mathrm{condition} \\ $$ Commented by alisiao last updated on 01/Sep/21 $${f}\left({z}\right)=\:{z}\:{sin}\left({z}\right)\:+\:{z}\:\overset{\_} {{z}} \\…

let-c-is-a-constant-vector-and-r-xi-yj-zk-then-proved-that-grad-c-r-n-n-c-r-n-2-c-r-c-

Question Number 84969 by subhankar10 last updated on 18/Mar/20 $$\mathrm{let}\:\mathrm{c}\:\mathrm{is}\:\mathrm{a}\:\mathrm{constant}\:\mathrm{vector}\:\mathrm{and}\:\overset{\rightarrow} {\mathrm{r}}=\mathrm{x}\hat {\mathrm{i}}+\mathrm{y}\hat {\mathrm{j}}+\mathrm{z}\hat {\mathrm{k}}\:\mathrm{then}\:\mathrm{proved}\:\mathrm{that}\:\mathrm{grad}\:\mid\mathrm{c}×\overset{\rightarrow} {\mathrm{r}}\mid^{\mathrm{n}} =\mathrm{n}\mid\mathrm{c}×\overset{\rightarrow} {\mathrm{r}}\mid^{\mathrm{n}−\mathrm{2}} \mathrm{c}×\left(\overset{\rightarrow} {\mathrm{r}}×\mathrm{c}\right). \\ $$ Terms of Service Privacy…

find-grad-r-m-where-r-x-2-y-2-z-2-

Question Number 84624 by subhankar10 last updated on 14/Mar/20 $$\mathrm{find}\:\mathrm{grad}\:\mathrm{r}^{\mathrm{m}} \:\:\mathrm{where}\:\mathrm{r}=\mathrm{x}^{\mathrm{2}} +\mathrm{y}^{\mathrm{2}} +\mathrm{z}^{\mathrm{2}} \\ $$ Answered by TANMAY PANACEA last updated on 14/Mar/20 $$\overset{\rightarrow} {\bigtriangledown}={i}\frac{\partial}{\partial{x}}+{j}\frac{\partial}{\partial{y}}+{k}\frac{\partial}{\partial{z}}\:\:{is}\:{grade}…

Question-18243

Question Number 18243 by ajfour last updated on 17/Jul/17 Commented by ajfour last updated on 17/Jul/17 $$\mathrm{If}\:\:\:\:\mathrm{z}=\mid\mathrm{z}\mid\left(\mathrm{e}^{\mathrm{i}\boldsymbol{\phi}} \mathrm{cos}\:\theta+\mathrm{jsin}\:\theta\right) \\ $$$$\mathrm{z}_{\boldsymbol{\phi}+\bigtriangleup\boldsymbol{\phi}} =\mid\mathrm{z}\mid\left(\mathrm{e}^{\mathrm{i}\boldsymbol{\phi}+\mathrm{i}\bigtriangleup\boldsymbol{\phi}} \mathrm{cos}\:\theta+\mathrm{jsin}\:\theta\right) \\ $$$$\mathrm{z}^{\theta+\bigtriangleup\theta} \:=\mid\mathrm{z}\mid\left[\mathrm{e}^{\mathrm{i}\boldsymbol{\phi}}…

Level-2-10th-maths-assignment-of-polynomials-by-PP-sir-Defind-upwards-and-downwards-parabolas-

Question Number 146150 by Ppmaurya last updated on 11/Jul/21 $$\:\:\:\left(\boldsymbol{\mathrm{L}}\mathrm{evel}\:-\:\mathrm{2}\right)\:\:\:\:\:\mathrm{10}\boldsymbol{\mathrm{th}}\:\boldsymbol{\mathrm{maths}}\:\boldsymbol{\mathrm{assignment}}\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{polynomials}}\:\boldsymbol{\mathrm{by}}\:\boldsymbol{\mathrm{PP}}\:\boldsymbol{\mathrm{sir}} \\ $$$$\mathrm{Defind}\:\mathrm{upwards}\:\mathrm{and}\:\mathrm{downwards}\:\mathrm{parabolas}. \\ $$$$ \\ $$$$ \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com