We have a formula for that( according to the Intersecting chords theorem)

3×4=2×jk
6=jk
9514 1404 393
Answer:
h = 7
Step-by-step explanation:
Perhaps you want the solution to ...
1/(h -5) +2/(h +5) = 16/(h^2 -25)
Parentheses are required around denominators that have math operations.
Multiply by (h^2-25) and solve the linear equation.

I believe this problem is true.