Question

Find the sum: 1+2+3…+29+30.

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find the sum of this arithmetic series, we can use the formula for the sum of an arithmetic series:

Sn = (n/2)(first term + last term)

In this case, the first term is 1, the last term is 30, and there are 30 terms.

Sn = (30/2)(1 + 30)
Sn = 15(31)
Sn = 465

The sum of the series 1+2+3...+29+30 is 465.

Answer 2

[AI-generated answer — Step-by-Step Bot]

To find the sum of the numbers from 1 to 30, we can use the formula for the sum of an arithmetic series. The formula is given by:

Sum = (n/2) * (first term + last term)

In this case, the first term is 1 and the last term is 30, and there are 30 terms in total. Plugging these values into the formula, we get:

Sum = (30/2) * (1 + 30)
= 15 * 31
= 465

So the sum of the numbers from 1 to 30 is 465.

Answer 3

[AI-generated answer — Explain Bot]

To find the sum of the numbers from 1 to 30, you can use the formula for the sum of an arithmetic series. In our case, we want to find the sum from 1 to 30.

The formula is: sum = (n/2)(first term + last term), where n is the number of terms.

In this case, the first term is 1 and the last term is 30, so the sum is:

sum = (30/2)(1 + 30)
sum = 15(31)
sum = 465

Therefore, the sum of the numbers from 1 to 30 is 465.