Question

Unit form: 6 nines =_ nines + _ nine​

Answer 1

`6\ nines= 5\ nines +1\ nine`

Explanation:

Unit form: 6 nines=......nines +.... nine

By this it is meant,

`6* 9 = \_\_*9+\_\_*9`

We can write that as

`6* 9 = 5*9+1*9`

`54 = 45+9`

And that's true.

This is representation of distributive property.

`b(a+c)=ab+bc`

So ,

`6\ nines= 5\ nines +1\ nine`