Math, asked by sandeepmaurya85, 9 months ago

- दी गयी श्रेणी के n पदों का योग ज्ञात करें।
2+4+6+8+...+ 2n​

Answers

Answered by hrn21agmailcom
0

Answer:

n(n+1)

Step-by-step explanation:

= 2(1+2+3+....+n)

= 2(n)(n+1)/2

= (n)(n+1)

Answered by sarojinimallik6
0

Answer:

Step-by-step explanation:

2 +4+6+8+10=30

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