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Fynjy0 [20]
2 years ago
11

Select the equivalent expression. 2^-4= Choose 1 answer a)1/2^4 b)-2^4 c)(-2)^4

Mathematics
2 answers:
olya-2409 [2.1K]2 years ago
4 0

Answer:

a)1/2^4

Step-by-step explanation:

First solve 2^-4.

Use negative power rule: x^-a = 1/xa

⇒ 1/2^4

Simplify 2^4 to 16

⇒ 1/16

Just evaluate the other options.

The first one is correct.

Here's why:

⇒ Simplify 2^4 to 16.

⇒ 1/16

They have the same steps, therefore making Option A correct.

Note: This is the longer way, there is a easier way of dealing with these types of problems. Example: Without using a calculator problem.

Marrrta [24]2 years ago
3 0

Answer: A 1/2 ^4

Step-by-step explanation:

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