Question

The sum of the first 'n' even natural numbers is given by the formulae​

Answer 1

Step-by-step explanation:

Method 1 − Using Formula

Find the sum of even natural numbers using a mathematical Formula that directly calculates the average. The formula is (n + 1) = n*(n + 1 )/ n..

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Answer 2

Answer:

the sum of the first n even natural numbers = n [n + 1].

Step-by-step explanation:

Find the sum of even natural numbers using a mathematical Formula that directly calculates the average.

The formula is (n + 1) =

n*(n + 1 )/ n