anonymous one year ago the multiplication inverse of -(a/b) is (b/a)

1. anonymous

true or false

2. anonymous

3. Nnesha

reciprocal : just flip the fraction sign would stay the same reciprocal of $\frac{2}{1}$ is 1/2

4. anonymous

yes but what about with a negative

5. Nnesha

i'll give you an example if it's -2/1 then reciprocal would be -1/2

6. anonymous

ohhh ok, so it would be false

7. anonymous

can you help me with one more?

8. Nnesha

i'll try not sure :=)

9. anonymous

if a number is a rational number, then it is an interger

10. anonymous

t or f

11. Nnesha

ah i can't explain rational numbers sorry make a new post sorry