MathematicsMedium53×since 2002Q3230If z=x−iyz = x - iyz=x−iy and z13=p+iq{z^{{1 \over 3}}} = p + iqz31=p+iq, then (xp+yq)(p2+q2){{\left( {{x \over p} + {y \over q}} \right)} \over {\left( {{p^2} + {q^2}} \right)}}(p2+q2)(px+qy) is equal to :A- 2B- 1C2D1Check answerSkip