Question

find the value of k
x /2 -(2k+1)x+ k /2=0 ​

Answer 1

Answer:

if x = 1 then K = 1

If x = 0 then K = 0

I hope it helps :-)

Answer 2

Answer:

x /2 -(2k+1)x+ k /2=0

x/2 - (2kx+1x) + k/2 =0

x/2 - 2kx-1x + k/2 =0 (will multiple all KX)

x/2/kx - 2kx/kx-1x/kx + k/2kx =0

1/2k -2 -1/k +1/2x=0

1/2k -2/2(1/k) +1/2x=2

1/2k -2/2k +1/2x =2

-1/2k +1/2x =2

-2x +2k/4kx=2

-2x +2k =2×4kx

2k=8kx +2x

k=2x(4k +2)/2

k=x(4k+ 2)