Question

If x=b then which of the following is not always true or any integer k. (a)x-k=b-k (b) kx= bk (c)x+k=b+k (d) b/k=x/k

Answer 1

Answer:

(d)

Step-by-step explanation:

b/k = x/k is not true when k =0

(since b/0 and x/0 are dividing by zero, which is not valid)