Math, asked by ambicaparasa8096, 11 months ago

समांतर श्रेणी 5+11 + 17+... + 179 का योगफल ज्ञात कीजिए।

Answers

Answered by Anonymous
0

Step-by-step explanation:

179 = 5 + (n-1)6

174 = 6(n-1)

n - 1 = 29

n = 30

योगफल = 30/2 { 5 + 179}

= 15 * 184

= 2760

Similar questions