Question

Ques 2
Find the value of k for which
the pairs of linere eolation Kx+y= k
and x+ky= I have infinite many
Solution


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Answer 1

Answer:

k=1

Step-by-step explanation:

When k = 1

The equations formed are x+y=1 and x+y=1

Thus it has infinite solutions.

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Answer 2

For infinitely many solutions

line should be coincident

that means line should be same

So if u take any proportional to equation, thats same line

So, Coefficients are proportional

kx + y= k

x+ ky = 1

k = 1/k

k^2 = 1

k= +- 1