Question

Which operation change the value of a nonzero number. A)adding zero. B) multiplying by zero. C) multiplying by one. D) dividing by one

Answer 1

Multiplying zero(B) because 10X0 is 0 which then isn’t the value of 10 so the value changes to zero

Answer 2

B) Multiplying by 0

Explanation:

This answer is correct because lets say we have a nonzero number, (IN this case lets say 4) 4+0 is 4, and that does not change the value because it is still 4, so A is not correct. Multiplying by 1 and dividing by one leads to the same conclusion. They both wind up to 4. The only one is B) because 4x0 is 0 and that isn't 4, so it changes value.

Hope this helped :)