Compute the value of  for G = 2yax with A(1, −1, 2) and P(2, 1, 2) using the path (a) stra...

Compute the value of  for G = 2yax with A(1, −1, 2) and P(2, 1, 2) using the path (a) straight-line segments A(1, −1, 2) to B(1, 1, 2) to P(2, 1, 2); (b) straight-line segments A(1, −1, 2) to C(2, −1, 2) to P(2, 1, 2).