w
k - 3
k
gives 3k = k – 3k, i.e., 6k = k·, which means k = 0 or k= 6.
Therefore, the value of k, that satisfies both the conditions, is k= 6. For this value, the
pair of linear equations has infinitely many solutions.
k
EXERCISE 3.5
FA2,0 8-37-3=0
1. Which of the following pairs of linear equations has unique solution, no solution, or
infinitely many solutions. In case there is a unique solution, find it by using cross
multiplication method.
(i) 2x + y = 5
3x - Oy - 2 = 0
3x + 2y = 8
(iii) 3x - 5y= 20
(iv) x – 3y – 7 = 0
3x – 3y – 15 = 0
6x - 10y= 40
nes of a and b does the following pair of linear equations have an
Answers
Answered by
0
Answer:
I think that all are same answer
the answer is 34
please mark in BRAINLIST
Similar questions