Find the sums given below `7 +10 1/2 +14 +...+84`

Find the sum given below: (i) 7+ 10 1/2 + 14 + …. + 84

Find the sums given below : (i) 7+10 1/2+14+...+84 (ii) 34+32+30+...+10 (iii) (-5)+(-8)+(-11)+...+( -230)

Find the sums given below :- 34 + 32 + 30 + ... + 10 .

Find the sums given below: 7+(21)/(2)+14+....+84

Find the sums given below :(i) 7+10(1/2)+14+…..+84

Find the sums given below: (i) 7+10(1)/(2)+14+...+84 (ii) quad 34+32+30+...+10 (iii) -5+(-8)+(-11)+...+(-230)

Find the sums given below : (i) 7+10 1/2+14+dot\ dot\ dot+84 (ii) 34+32+30+dot\ dot\ dot+10 (iii) 5+(8)+(11)+dot\ dot\ dot+( 230)

Find the sums given below: 34 + 32 + 30 + ...+ 10