Question

what should be added get zero​

Answer 1

The answer to that question is 4/9-

It can be solved using two method[s]-

Method A-

Let the number that needs to be added to -4/9 be represented by the variable "x"-

Now-

-4/9+x=0

[Using the method of transposition]-

x=0+4/9

=4/9

Method B-

Find out the additive inverse of -4/9-

For- the additive inverse of a fraction with its original value always results in the answer to be a 0

The additive inverse of -4/9=4/9= the answer