a. Find the equation of the tangent line to f(x) = (93 + x)-1/2 at æ = 7 y = b. Use your answer to part (a) to estimate the value of (100.5)–1/2. (100.5)–1/2 - • Make sure that any decimal values entered are accurate to at least 6 decimal places.

Consider that the force of interest, is a function of time, measured in years, and is given by the following expression:  0.05 - 0.0010 t   for  0 < t < 14  0.09          for     t > 14 Hence, find the equivalent constant force of interest per quarter year for the period of t=8 to t=29 years. No tables, only formulas, please

Find the derivative for each of the following inverse trig. functions. (a) (b) -arctan(7x) = dx da arcsin (2³) = |