Math, asked by tameemtaj6245, 11 months ago

In the following sequence of numbers , each has one more 2 than the precceding number : 2, 22, 222, 2222, .......... What is the teens digit of the sum of the first 30 numbers of the squence?

Answers

Answered by DevatvaRachit

2

The sum is 3.48988045E+30

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