CBSE Class 9 Answered
sir you told that x and y cannot be zero but in some sums you havw put the value as zero so can you explain how it happens
Asked by Namita.kmr | 20 Jul, 2020, 10:39: PM
Expert Answer
in an linear equation
ax+by+c=0
if we put x = 0 and y =0 together
then
c=0
consider
2x+3y+4=0
if we put x=0, y=0
then
4=0....which is wrong
so x=0 y=0, means c should be equal to 0
so the equation looks like ax+by =0
but we can put x=0, alone in any linear equation
and y=0, alone in any linear equation
not together in all equations.
Answered by Arun | 21 Jul, 2020, 11:20: AM
Application Videos
-
Solution of a Linear Equation
This video explains how to find the solution of a linear equation -
Solutions to Linear Equations
This video explains a case study based question on finding the solution ...
Concept Videos
-
Solutions to Linear Equations
Find the solution of linear equations in two variables and practice proble... -
Solutions to Linear Equations
Find the solution of linear equations in two variables and practice prob...
-
Solutions to Linear Equations
Find the solution of linear equations in two variables and practice proble...
CBSE 9 - Maths
Asked by rambhau59182 | 15 Jan, 2024, 05:20: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by achandrika140 | 27 Oct, 2023, 10:06: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by venkateshachari | 02 Oct, 2023, 11:42: AM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by Mn2790976 | 19 May, 2022, 09:45: AM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by bhagwanlalvairagi | 04 Apr, 2022, 04:48: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by gandisrividya | 28 Dec, 2020, 06:14: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by mamatasaha070 | 18 Oct, 2020, 08:52: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by Namita.kmr | 20 Jul, 2020, 10:39: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by nimesh | 15 Jul, 2020, 12:18: PM
ANSWERED BY EXPERT
