By Pythagoras Theorem,
the length of the other leg= (63^2-52^2)^1/2
hope this helps :)
<u>Answer</u><u>:</u>
1/2,3/5,5/8,7/11,9/14,11/17
<u>Explanation</u><u>:</u>
Each time, the numerator of the fraction goes up by 2 and the denominator goes up by 3.
Answer:

Step-by-step explanation:

Since you have provided me with • symbol I must assume it's about function multiplication, but since standard keyboard doesn't have the function composition symbol
I must assume you meant either.
1. Case you meant multiplication.

2. Case you meant composition.

Hope this helps. Next time please use LaTeX to format your equations so that others can give you answers as well.