Question

2. Express each of the following decimals in the rational form (
a
(i) 0.9
(ii) 0.57
(iii) 0.729
(iv) 12.28​

Answer 1

answer for first question is 1/1 that's equal to 1

Step-by-step explanation:

=x=0.9

=10x=9.9

=10x-x=9.9-0.9

=9x=9

so,x

9/9=1