Question 6 (vi)
Which of the following pairs represent the same rational numbers: 13 and −19
13 and −19 ⇒ 13=13 and −19=−19 [Coverting into lowest term] ∵ 13≠−19∴ 13≠−19
Question 6 (i)
Which of the following pairs represent the same rational numbers: −721 and 39
Question 6 (ii)
Which of the following pairs represent the same rational numbers: −1620 and 20−25
Question 6 (iii)
Which of the following pairs represent the same rational numbers: −2−3 and 23
Question 6 (v)
Which of the following pairs represent the same rational numbers: 8−5 and −2415