Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

HOW THE EQUATIONS 2 AND 3 SOLVED ?
 
 
Asked by Gurkaran | 25 Dec, 2015, 08:21: PM
answered-by-expert Expert Answer
T h e space t w o space e q u a t i o n s space a r e space 1 cross times a plus 2 cross times b plus 3 cross times c equals 0 3 cross times a plus 3 cross times b plus c equals 0 T h e s e space t w o space e q u a t i o n s space a r e space s o l v e d space b y space m e t h o d space o f space c r o s s space m u l t i p l i c a t i o n space f o r space t w o space l i n e a r space e q u a t i o n s. fraction numerator a over denominator open vertical bar table row 2 3 row 3 1 end table close vertical bar end fraction equals fraction numerator b over denominator open vertical bar table row 3 1 row 1 3 end table close vertical bar end fraction equals fraction numerator c over denominator open vertical bar table row 1 2 row 3 3 end table close vertical bar end fraction N o t i c e space h o w space t h e space d e t e r m i n a n t space b e l o w space apostrophe a apostrophe space i s space f o r m e d space b y space t h e space c o e f f i c i e n t s space o f space b space a n d space c. S a m e space f o r space d e t e r m i n a n t s space b e l o w space apostrophe b apostrophe space a n d space apostrophe c apostrophe space i n space c y c l i c space o r d e r. S i m p l i f y i n g space w e space g e t fraction numerator a over denominator 2 cross times 1 minus 3 cross times 3 end fraction equals fraction numerator b over denominator 3 cross times 3 minus 1 cross times 1 end fraction equals fraction numerator c over denominator 1 cross times 3 minus 2 cross times 3 end fraction H o p e space t h i s space h e l p s space y o u space t o space u n d e r s tan d space h o w space t h e space e q u a t i o n s space a r e space s o l v e d.
Answered by satyajit samal | 27 Dec, 2015, 06:43: AM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 12-science - Maths
Pl ans
question image
Asked by jain.pradeep | 03 Dec, 2019, 06:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Please refer to the question below.
question image
Asked by ggroy | 26 Feb, 2019, 07:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
What are the direction ratios of the line parallel to the line passing through two points A (1,2,3) and B(4,5,6)?
Asked by sunil2791 | 13 Mar, 2018, 08:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the Cartesian equation of the straight line passing through the point (1, 3, – 2) and parallel to the vector .
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the Cartesian equation of line which passes through the points (2, 0, 5) and (4, – 3, – 2).
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the Cartesian form of the line  and find its direction cosines.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the Cartesian equation of the line which passes through the point (3, 2, – 1) and equally inclined to the axes.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the Cartesian equation of the line which passes through the origin and parallel to the line .
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the Cartesian equation of line which passes through the origin and the point (2, 1, 5).
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Find the equation of the line passes through the origin and in the direction of the line which passes through the points (0, 2, – 5) and (7, 5, 2).
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×