How do you plot the likelihood and log-likelihood in Rstudio and how do you derive the newton raphson algorithm

Assume that p = 3. Show that the beta distribution has the form f(x[p = 3; q) = q(1 + 2)(2+0) 2 2+q)x x?(1 x)9-1, 0) Assume that p = 3. Show that the beta distribution has the form f(x[p = 3; q) = q(1 + 2)(2+0) 2 2+q)x x?(1 x)9-1, 0)