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27a⁰c³ for a =⅔, c = -⅓

need answer and if you could explain how to solve problem that would be much appreciated.​

User Karakuchi
by
6.7k points

1 Answer

7 votes

Answer:

- 1

Explanation:

Using the rules of exponents


a^(0) = 1


(a^n)^(m) =
a^(nm)

Given

27
a^(0)
(-(1)/(3)) ^(3)

Note
a^(0) = 1 for any value of a, thus

= 27 × 1 × -
(1)/(3^(3) )

= 27 × 1 × -
(1)/(27) ← cancel the 27 on numerator/ denominator

= 1 × - 1

= - 1

User David Luque
by
6.8k points