Question

А¹²*(а¯⁴)⁴ при а=-½​

Answer 1

Ответ:

16

Объяснение:

Решение на фотографии

Answer 2

To calculate the expression A¹² * (a¯⁴)⁴ when a = -½, you first need to substitute the value of a into the expression and then perform the calculations. Let's break it down step by step:

1. Substitute the value of a: A¹² * (a¯⁴)⁴ = A¹² * ((-½)¯⁴)⁴

2. Simplify the value of a¯⁴: (-½)¯⁴ = (-1/2)¯⁴ = 1/(2⁴) = 1/16

3. Substitute the simplified value back into the expression: A¹² * (a¯⁴)⁴ = A¹² * (1/16)⁴

4. Simplify the power: (1/16)⁴ = (1/16) * (1/16) * (1/16) * (1/16) = 1/2,560

5. Finally, multiply A¹² by the simplified value: A¹² * (a¯⁴)⁴ = A¹² * 1/2,560 = A¹²/2,560

So, the expression A¹² * (a¯⁴)⁴ when a = -½ is equal to A¹²/2,560.