Question

Can someone please help me with this

Answer 1

`\textsf{Second and fourth option are correct.}`

Explanation:

`\textsf{Here,}\\\\\sf{-(4)/(5)= -0.8\ and\ -(5)/(6)=-0.866....}`

`\textsf{The first option is not correct because -4/5 is a terminating decimal. This is}\\\textsf{because no digits are replicated infinitely. }`

`\textsf{For the second option, we see that -5/6 = 0.866.... Here, 6 is replicating infinitely,}\\\textsf{so -5/6 can be expressed as replicating decimal.}`