Write the reciprocal (multiplicative inverse) of each rational number, given below:(i) 5(ii) −3(iii) 511(iv) −7−8(v) −7−8(vi) 15−17
Which of the following are rational numbers?(i) 5−8
(ii) −611
(iii) 715
(iv) −8−12
(v) 6
(vi) −3
(vii) 0
(viii) 01
(ix) 10
(x) 00
Add the following rational numbers: (i) 34 and −35 (ii) 58 and −712 (iii) −89 and 116 (iv) −516 and 724 (v) 7−18 and 827 (vi) 1−12 and 2−15 (vii) −1 and 34 (viii) 2 and −54 (ix) 0 and −25
Add the following rational numbers :
(i) −25 and 45 (ii) −611 and −411 (iii) −118 and 58
(iv) −73 and 13 (v) 56 and −16 (iv) −1715 and −115