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stepan [7]
3 years ago
5

Please help I sont get it

Mathematics
2 answers:
hodyreva [135]3 years ago
7 0

Answer:

D. \frac{1}{3^{8}}

Step-by-step explanation:

When you have this type of exponents, you need to multiply them. If we had something like 3^1 * 3^1, we would add the exponents, but these must multiply.

(3^{-2})^{4}                                    2*-4 = -8.

3^{-8}

When we have negative exponents, we put the 3^{8} in the denominator:

\frac{1}{3^{8}} is the answer.

faltersainse [42]3 years ago
5 0
The answer is A because it is
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olasank [31]

Answer:  a_n=2(5)^{n-2}

<u>Step-by-step explanation:</u>

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