1) The value, V, in dollars, of an antique solid wood dining set t years after it is purchased can be modelled by the function. v(t)=5500+6t^3/ √0.002t^2 +1 , t ≥ 0 At what rate is the value of the dining set changing at exactly 10 years after its purchase? Explain the meaning of this result using rate of change

2) Find the equation of the tangent line (in y = mx + b form) to the graph of the function f(x) = sin³(x) + 1 at x = π rad