Math, asked by ravi1774, 1 year ago

Write the equation of the plane 3x+4y-2z=5 in the vector form

Answers

Answered by MaheswariS
4

Answer:

\textbf{Vector form of the given plane is}

\bf\vec{r}.(3\vec{i}+4\vec{i}-2\vec{k})=5}

Step-by-step explanation:

\textbf{Concept:}

\text{The equation of any plane ax+by+cz+d=0 can be}

\text{written as in vector form as $\vec{r}.(a\vec{i}+b\vec{j}+c\vec{k})=q$}

\text{That is, $\vec{r}.\vec{n}=q$}

\text{Given plane is 3x+4y-2z=5}

\text{It can be written as}

\bf\vec{r}.(3\vec{i}+4\vec{i}-2\vec{k})=5}

Answered by muscardinus
0

The equation of plane, \vec{r}{\cdot} (3i+4j-2k)=5

Step-by-step explanation:

We need to find the equation of the plane 3x+4y-2z=5 in the vector form.

Let \vec{r}=x\hat{i}+y\hat{j}+z\hat{k}

Direction ratio of the equation of plane is, d=3\vec{i}+4\vec{j}-2\vec{k}

The equation of plane in vector form is given by :

\vec{r}{\cdot} \hat{n}=d

Then,

\vec{r}.d\\\\ =(x\hat{i}+y\hat{j}+z\hat{k}).(3\hat{i}+4\hat{j}-2\hat{k})\\\\=3x+4y-2z

So, the equation of plane is given by :

\vec{r}{\cdot} (3i+4j-2k)=5

Learn more,

Equation of plane

https://brainly.in/question/14893912

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