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garri49 [273]
3 years ago
8

I need the answer please. Because I think i got mine wrong

Mathematics
2 answers:
Bumek [7]3 years ago
8 0

Answer:

a.  1 / 8^2    b. 3^3    c 1 / 6^4.

Step-by-step explanation:

We used the following rules   x^-n = 1/x^n,  

1 / x^-n = x^n

and  x^n * x^m = x^(n+m).

Gekata [30.6K]3 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

Using the rules of exponents

• a^{-m} ⇔ \frac{1}{a^{m} }

• a^{0} = 1

• a^{m} × a^{n} ⇔ a^{(m+n)}

Given

(a)

8^{-2} = \frac{1}{8^{2} }

(b)

\frac{1}{3^{-3} } = 3³

(c)

6^{-12} × 6^{8} × 6^{0}

= 6^{(-12+8)} × 1

= 6^{-4}

= \frac{1}{6^{4} }

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