Math, asked by ankushpandy11, 8 months ago

प्रथम 1000 धनपूर्णांक का योग ज्ञात कीजिए​

Answers

Answered by avinashkumaryadav500
7

Step-by-step explanation:

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Answered by Ateekansari975
2

Answer:

500500

Step-by-step explanation:

माना S=1+2+3+4+5+.....1000 है

समांतर श्रेणी के प्रथम n पदों का योग Sn=n\2(a+l) का प्रयोग करके,

S1000=1000\2(1+1000)=500×1001=500500

=500500

this is right answer

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