for what value of k,the pair of equations 4x-3y=9,2x+ky=11 has no solution

4x-3y-9=0.......eq. 1

2x+ky-11=0......eq. 2

the pair of equation has no solution and the lines are parallel

therefore a1/a2=b1/b2is not = to c1/c2

4/2 =-3/k is not = to -9/-11



k= -3/2

  • 9

for no soln the given pair should be of the form a1/a2=b1/b2 not equal to c1/c2

4/2 = 3/k4k=6k=6/4k=3/2

  • -2
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