Question

(a^3)^5*а^3/а^20 при а = 5.​

Answer 1

Відповідь:

0,04

Покрокове пояснення:

решение на фото)

Answer 2

Ответ:

1/25 = 0,04.

Пошаговое объяснение:

решение на фото

Answer 3

To solve this expression, we can simplify it step by step:

1. Substitute the value of 'a' with 5 in the expression:

   (5^3)^5 * 5^3 / 5^20

2. Simplify the exponents within parentheses:

   (125)^5 * 5^3 / 5^20

3. Calculate the powers of 125 and 5:

   9,765,625 * 125 / 9,313,225,746,154,785,156,250

4. Divide the numbers:

   9,765,625 * 125 / 9,313,225,746,154,785,156,250 ≈ 1.0493 × 10^-7

Therefore, when a = 5, the value of the expression (a^3)^5 * а^3 / а^20 is approximately 1.0493 × 10^-7.