Does anyone know how to do this?​

What is the value of the expression below? (81^2)^1/8

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36