Given the parallelogram to the right, find x. *
(1 Point)
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Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1