question_answer 16)

Which of the following will not represent zero? (a) 1 + 0                                (b) 0 x 0                                (c) \[\frac{0}{2}\]                                             (d)\[\frac{10-10}{2}\]

Answer:

                (a) \[1+0=1\ne 0\]                           (b) \[0\times 0=0\]                          (c) \[\frac{0}{2}=0\times \frac{1}{2}=0\]                (d) \[\frac{10-10}{2}=\frac{0}{2}=0\] Thus, only option (a) does not represent zero.