Math, asked by abhinav1234567, 1 year ago

what is the sum of first 10 natural numbers


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Answers

Answered by balganesha56
23

Answer:here,a=1,t10=10

Sn=n/2[2a+(n-1)d]

S10=10/2[2×1+(10-1)1]

=5×(2+9)

=55

Answer is 55

Step-by-step explanation:



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