Question

A^12 (a^-3)^5 при a = 1/8​

Answer 1

Ответ:

Объяснение:

a^12 (a^-3)^5                              при a = 1/8​

a^12 (a^-3)^5 =a^12*a^-15=a^-3

a^-3       при a = 1/8​

(1/8)^-3=(8)³ =512

Answer 2

To calculate the value of the expression A^12 * (a^-3)^5 when a = 1/8, we'll substitute the value of a and perform the calculations step by step:

Given expression: A^12 * (a^-3)^5 Given a = 1/8

Step 1: Substitute the value of a A^12 * (1/8)^(-3)^5

Step 2: Calculate (1/8)^(-3) (1/8)^(-3) = (1/(1/8)^3) = (1/(1/512)) = 512

Step 3: Substitute the result from Step 2 A^12 * 512^5

Step 4: Calculate 512^5 512^5 = 512 * 512 * 512 * 512 * 512 = 134,217,728

Step 5: Substitute the result from Step 4 A^12 * 134,217,728

So, the final expression is A^12 * 134,217,728 when a = 1/8.