Question

what is the sum of first 10 natural number​

Answer 1

Step-by-step explanation:

The number series 1, 2, 3, 4, . . . . , 9, 10. Therefore, 55 is the sum of positive integers upto 10.

Answer 2

Answer:

Here is your Answer

Step-by-step explanation:

Sum of first natural numbers=

n(n+1)/2

Here,n=10

</p><p>Now

Sum of first 10 natural numbers

=

2

10(10+1)

=

2

10×11

=5×11

=55

Therefore,

Sum of first 10 natural numbers=55

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