The answer is : a^2=1 x 2^n-1
To check if it’s correct
a^2= 1 x 2^2-1
a^2 = 1x 2
a^2 = 2
Hope this helps!
Answer:
s = − 0.8 or a fraction - 4/5 or s = 4 if you didn't mean the s on the 8
Answer what cuz I do t see nothing
Answer: Question 1 is x=9
Question 2 is y=-3
Step-by-step explanation:
9x=180
X= 20
Largest 4x 4(20) = 80 degrees