Question

Знайдіть суму 5 перших членів геометричної прогресії 16 24 36...

Answer 1

Ответ:

решение смотри на фотографии

Answer 2

Ответ:

відповідь 211

, розв'язок не писала

Answer 3

Calculating the Sum of the First 5 Terms of a Geometric Progression

To find the sum of the first 5 terms of a geometric progression with the first term as 16 and the common ratio as 1.5, we can use the formula:

Sum of the first n terms of a geometric progression: S_n = a * (1 - r^n) / (1 - r)

Where: - S_n = sum of the first n terms - a = first term - r = common ratio - n = number of terms

Calculation

Using the given values: - a = 16 - r = 1.5 - n = 5

We can calculate the sum of the first 5 terms using the formula: S_5 = 16 * (1 - 1.5^5) / (1 - 1.5)

Result

After performing the calculation, the sum of the first 5 terms of the given geometric progression is approximately 198.4.

This calculation is based on the formula for the sum of the first n terms of a geometric progression and the given values of the first term and the common ratio.

I hope this helps! If you have any further questions or need additional assistance, feel free to ask.