Math, asked by asharanig1983, 9 months ago

2x+3y-5=0and 3x+ky+15=0 is unique solution find k​

Answers

Answered by De20va07
0

Answer:

9

Step-by-step explanation:

For any equation to have infinitely many solutions, the following condition is required-

a1/a2 = b1/b2 =c1/c2

Where, a1=2 ; a2=6; b1=3; b2= k; c1=-5; c2=-15

Therefore, ATQ

=> 2/6=3/k

=>1/3=3/k

=>k=9

hence solved

Answered by Anonymous
2

Answer:

Hola ..

Step-by-step explanation:

Ur needed answer is above ..

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