Question

If The mean of first n' natural
numbers is 50/9 then n=?​

Answer 1

Answer:

di ko alam

Step-by-step explanation:

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Answer 2

It is given that the mean of first n natural numbers is 95n.

Therefore, 

$\frac{1 + 2 + 3...n}{n} = \frac{5n}{9}\\ => \frac{n + 1}{2}= \frac{5n}{9}\\ =>9n + 9 = 10n\\n = 9.$

• I Hope it's Helpful.