The point of intersection of lines \( L_{1}:(1+\lambda) \hat{i}+(2+2 \lambda) \hat{j}+(3+3 \lamb...
The point of intersection of lines \( L_{1}:(1+\lambda) \hat{i}+(2+2 \lambda) \hat{j}+(3+3 \lambda) \hat{k}, \lambda \in R \) \( L_{2}:(3+2 \mu) \hat{i}+(4+2 \mu) \hat{j}+(1-2 \mu) \hat{k}, \mu \in R \) is
(a) \( (-1,2,3) \)
(b) \( (1,2,3) \)
(c) \( (-2,3,4) \)
(d) \( (3,4,-1) \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-06-09 | Let \( a=\hat{i}+\hat{j}, b=\hat{j}+\hat{k} \) and \( c=\alpha a+\beta b \). If the vectors, \( ... |
| 2023-06-09 | Vector \( \vec{x} \) satisfying the relation \( \vec{A} \cdot \vec{x}=c \) and \( \vec{A} \times... |
| 2023-06-09 | The scalar triple product \( \left[\begin{array}{lll}\vec{a}+\vec{b}-\vec{c} & \vec{b}+\vec{c}-\... |
| 2023-06-09 | Let \( a, b, c b \) three vectors of magnitude 1,1 and 2 respectively. If \( a \times(a \times c... |
| 2023-06-09 | If \( b \) is a vector whose initial point divides the join of \( 5 \hat{i} \) and \( 5 \hat{j} ... |
| 2023-06-09 | If \( \vec{x} \) and \( \vec{y} \) are two non-collinear vectors and \( A B C \) is a triangle w... |
| 2023-06-09 | Unit vector perpendicular to the plane of the triangle \( A B C \) with position vectors of the ... |
| 2023-06-09 | \( A, B, C \) and \( D \) are four points in a plane with position vectors \( \vec{a}, \vec{b}, ... |
| 2023-06-09 | If \( \vec{r}=a(\vec{m} \times \vec{n})+b(\vec{n} \times \vec{l})+c(\vec{l} \times \vec{m}) \) a... |
| 2023-06-09 | If \( \vec{a}, \vec{b}, \vec{c} \) are unit vectors, then the value of \( |\vec{a}-2 \vec{b}|^{2... |
| 2023-06-09 | The point of intersection of lines \( L_{1}:(1+\lambda) \hat{i}+(2+2 \lambda) \hat{j}+(3+3 \lamb... |
| 2023-06-09 | If \( \vec{a}=2 \hat{i}+\lambda \hat{j}+3 \hat{k} ; \vec{b}=3 \hat{i}+3 \hat{j}+5 \hat{k} ; \vec... |
| 2023-06-09 | The angle between the two straight lines \( \vec{r}_{1}=3 \hat{i}-2 \hat{j}+4 \hat{k} \) \( +\la... |
| 2023-06-09 | If \( \vec{a}=\vec{b}+\vec{c}, \vec{b} \times \vec{d}=\overrightarrow{0} \) and \( \vec{c} \cdot... |
| 2023-06-09 | If \( \vec{a} \times[\vec{a} \times(\vec{a} \times \vec{b})]=\lambda(\vec{a} \times \vec{b})\lef... |
| 2023-06-09 | If the vectors \( 4 \hat{i}+11 \hat{j}+m \hat{k}, 7 \hat{i}+2 \hat{j}+6 \hat{k} \) and \( \hat{i... |
| 2023-06-09 | Let \( \vec{a}, \vec{b}, \vec{c} \) such that \( |\vec{a}|=1,|\vec{b}|=1 \) and \( |\vec{c}|=2 \... |
| 2023-06-09 | Let \( a=\hat{i}+\hat{j}, b=\hat{j}+\hat{k} \) and \( c=\alpha a+\beta b \). If the vectors, \( ... |
| 2023-06-09 | If \( a=\hat{i}+\hat{j}+\hat{k}, b=4 \hat{i}+3 \hat{j}+4 \hat{k} \) and \( c=\hat{i}+\alpha \hat... |
| 2023-06-09 | The points with position vectors \( 60 \hat{i}+3 \hat{j}, 40 \hat{i}-8 \hat{j} \) and \( a \hat{... |
| 2023-06-09 | Let \( \hat{r} \) be a unit vector satisfying \( \hat{r} \times a=b \), where \( |a|=\sqrt{3} \)... |
0