please tell me a answer and make your brain list
Attachments:

Answers
Answered by
1
a) (2/3)¹²=(3/2)^-3x
(2/3)¹²=(2/3)^3x
as base are equal
so, powers are also equal
12= 3x
x=12/3=4
b) [(-8)²]³=(-8)^2x
(-8)²*³=(-8)^2x
(-8)^6=(-8)^2x
as base are equal
so, powers are also equal
6=2x
x=6/2=3
you can solve remaining questions as I solved the questions
Mark the answer as brainliest if its help you
Similar questions
Chemistry,
7 months ago
Math,
7 months ago
Math,
1 year ago
Science,
1 year ago
Physics,
1 year ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago