2. (20 points) Given: a. The equation 3x + sin(x) - exp(x) = 0, find the root using your best choice method (i.e. Secant or Newtons Raphson) and justify your choice. (10points) b. The zeros of f(x) = 0.1-x+7 + - is located in the interval (21)2 (31)2 (41)2 (0, 1). Calculate this root correct to 4 decimals. (10 points)