\(M ^{1} L ^{-1} T ^{-2}=\left[ MLT ^{-2}\right] x \left[ L ^{2}\right] y \left[ L T ^{-1}\right]^{z}\)
\(M ^{1} L ^{1} T ^{-2}=[ M ]^{ x }[ L ]^{ x +2 y +z}[ T ]^{-2 x - z }\)
comparing power of \(ML\) and \(T\)
\(x=1 \ldots(1)\)
\(x+2 y+z=-1\)\(...(2)\)
\(-2 x-z=-2\)\(...(3)\)
after solving
\(x=1\)
\(y=-1\)
\(z=0\)
\(Y=F A^{-1} V^{0}\)