The first sentence → x - 2y = -1
the second one → 3x - 2y = -3
multiply the first one by -1
you can get → -x + 2y = 1
plus two sentences together
you can get → 2x = -2
so you are able to know that x = -1
and y = 0
The answer should be the first one exponential
I believe its 1048576/6561<span />
Answer:
(9sqrt13)/13
Step-by-step explanation: