Question

write the formula to find some of Nth term of natural number​

Answer 1

Answer:

Therefore, to find the sum of natural numbers, we need to know the formula to find it.

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Sum of N Terms of AP And Arithmetic Progression.

Sum of n terms in AP n/2[2a + (n – 1)d]

Sum of natural numbers n(n+1)/2

Sum of square of 'n' natural numbers [n(n+1)(2n+1)]/6

Sum of Cube of 'n' natural numbers [n(n+1)/2]2