For what value of k, the following system of linear equations has infinitely many solutions? 5x+2y=2k 2(k+1)x+ky=3k+4 Share with your friends Share 0 Decoder_6 answered this Given equations are: 5x+2y=2k 2(k+1)x+ky=3k+4 ⇒5x+2y-2k=0⇒2(k+1)+ky-(3k+4)=0For the equations to have infinitely many solutions,a1a2=b1b2=c1c2Here,a1=5a2=2(k+1)b1=2b2=kc1=-2kc2=-(3k+4)∴52(k+1)=2k=-2-(3k+4)⇒52(k+1)=2k⇒5k=4(k+1)⇒5k=4k+4⇒k=4 Thanks and regards. -2 View Full Answer