Question

write a rational number and its opposite in the decimal form how do you know that these are opposite rational numbers??​

Answer 1

Also we have to find its opposite in the decimal form. Let us the take the rational number 12 (It is a rational number because we can expressed it as pq ratio, where p, q are integers and q≠0). ... It's opposite in the decimal form is −0.5. In the diagram, 0.5 is the opposite of −0.5, and −0.5 is the opposite of 0.5.

Answer 2

$\huge \underbrace \bold \blue {↓Solution↓}$

Also we have to find its opposite in the decimal form. Let us the take the rational number 12 (It is a rational number because we can expressed it as pq ratio, where p, q are integers and q≠0). The decimal form of this number is 0.5 . It's opposite in the decimal form is −0.5.