Question

please solve this....​

Answer 1

Answer:

Step-by-step explanation:

4.

Since x-3=0

Therefore, x=3

Now,f(x)=3  OR  f(x)=0

f(x)=k^2x^3-kx^2+3kx-k

0  =k(kx^3-x^2+3x-1)

  0=k*3*3*3-3*3+3*3-1

0   =27k-9+9-1.......(+9 and -9 gets cancelled)

1    =27k

Therefore k=1/27(ANSWER)