Use the chain rule to find the indicated partial derivatives. n = p + q p + r , p = u + vw, q = v + uw, r = w + uv; ∂n ∂u , ∂n ∂v , ∂n ∂w when u = 8, v = 7, w = 2

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

If y varies directly as x2 and y=6 when x=6, find the constant of variation.