There are lots of videos on YouTube on how to do it I’m not completely sure so I don’t want to tell you something false
Answer:
8
Step-by-step explanation:
B^2 = C^2 -A^2 89-25 = 64 sqrt(64) is 8
Since they have the same base we can just add all the exponents
-3+ 10= 7
keep the base so the answer is
12^7
8 ÷ 11 = 0.72727272...
Therefore, decimal '72' is repeating