Q.1 Given the vector v : R R, v = {x + x, x1x2}. Find it's covariant derivatives if x and x2 are the plane polar coordinates. Q.2 Evaluate/expand the following Vx(wvgHV), where the quantity in parenthesis is a scalar/inner product. Also prove that V(wgV) ax(wgV) or V(wVP) = ax (wVP). =