230k views
1 vote
PLEASE HELP ASSSAAAPPPP

PLEASE HELP ASSSAAAPPPP-example-1
User Ce
by
8.6k points

2 Answers

1 vote
Reminder:

a⁻ˣ = 1/aˣ

y= (12).3ˣ for x = -2 --> (12).3⁻2 ==> (12) . 1/3² = 12/9 = 4/3 (answer A)

User Gustave
by
8.8k points
5 votes
replace x with -2
y = 12 * 3^-2

y = 12 * 1/9

y = 4/3

Answer is A
User Solomon Vimal
by
9.2k points

Related questions

asked Feb 28, 2018 44.7k views
MegaCookie asked Feb 28, 2018
by MegaCookie
8.1k points
1 answer
4 votes
44.7k views