Math, asked by PiyushThete200, 8 months ago

find the sum of first ten terms using formula​

Answers

Answered by navyasharma2607
3

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

Answered by sunny3747
4

Answer:

55

Step-by-step explanation:

n(n+1)÷2

where n is number of terms

10(11)÷2

= 55

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