GA Q3MCQ1 mark, −0.33If P ex=Q e−xP \: e^{x} = Q \: e^{-x}Pex=Qe−x for all real values of xxx, which one of the following statements is true?(A)P=Q=0P = Q = 0P=Q=0(B)P=Q=1P = Q = 1P=Q=1(C)P=1;Q=−1P = 1; Q = -1P=1;Q=−1(D)PQ=0\frac{P}{Q} = 0QP=0Sign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google