C-04-Q093: If $P = 2x$ and $Q = 2^x$, then $P^a \cdot Q^{-a}$ in $x$ is—

C-04-Q093: If $P = 2x$ and $Q = 2^x$, then $P^a \cdot Q^{-a}$ in $x$ is— | প্রশ্ন করি

If P=2xP = 2xP=2x and Q=2xQ = 2^xQ=2x, then Pa⋅Q−aP^a \cdot Q^{-a}Pa⋅Q−a in xxx is—