Math question?????????????

Question

what mahematical property is 4*1/4=1??

Answer 1

It called multiplicative inverse; or inverse of multiplication.

Answer 2

multiplicative identity

Answer 3

Multiplicative identity.

Answer 4

look in your book, i don't remember

Answer 5

mulitplicative identity

it means a number multiplied by its reciprocal or multiplicative inverse will equal to 1

ex. a*1/a = 1  

hope this helps