Question

the product of two rational numbers is 45/11. If one of the number is -35/22.​

Answer 1

STEP BY STEP EXPLAINATION-

See I will tell

Basic knowledge

if a × b = c

Then ,

if a and c is given then,

b = c/a

We apply this over here too

let the other rational no. be x

x * -35/22 = 45/11

So,

x = (45/11)/(35/22) [-35/22 goes on R.H.S and becomes positive]

x = 45/11 * 22/35

After calculation we get the value of x as ,

x = 9*2/1*7

x = 18/7

ANS- The other rational no. is 18/7