Question

64^¼ - 2√2 × 2^½= а) 2√2-2 б) 2√2-4 в) 12 г) 0

Answer 1

Ответ:

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Пошаговое объяснение:

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Answer 2

Let's solve the expression step by step:

1. $64^\frac{1}{4}$ is the fourth root of 64, which is 2, since $2^4 = 64$.
2. $2\sqrt{2}$ is $2$ times the square root of 2.
3. $2^\frac{1}{2}$ is the square root of 2.

So, the expression becomes: $2 - 2\sqrt{2} \times \sqrt{2}$

Simplify the multiplication: $2 - 2 \times 2 = 2 - 4 = -2$

None of the provided options ($а$ - $2\sqrt{2} - 2$, $б$ - $2\sqrt{2} - 4$, $в$ - $12$, $г$ - $0$) match the simplified result $-2$. It's possible that there might be a mistake in the options or the expression itself. Double-check the provided options and the expression to ensure accuracy.