56.2k views
5 votes
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
8.6k 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
9.2k points

Related questions

asked Mar 5, 2024 89.8k views
Irmen De Jong asked Mar 5, 2024
by Irmen De Jong
8.0k points
1 answer
1 vote
89.8k views
asked Sep 28, 2024 156k views
ArtBajji asked Sep 28, 2024
by ArtBajji
7.8k points
1 answer
2 votes
156k views