In the expression `P =E I^2 m^(-5) G^9(-2),` E, m, I and G denote energy, mass, angular momentum and gravitational constant, respectively. Show that P is a dimensionless quantity.

In the expression P =E L^2 m^(-5) G^(-2), E, m, L and G denote energy, mass, angular momentum and gravitational constant, respectively. Show that P is a dimensionless quantity.

In the expression P = E l^2 m^-5 G^-2 , E,m,l and G denote energy, mass, angular momentum and gravitational constant, respectively. Show that P is a dimensionless quantity.

In the expression P=El^(2)m^(-5)G^(-2),Em,l and G denote energy, mass, angular momentum and gravitational constant respectively. Show that P is a dimensionless quantity.

In the expression P=Et^2m^-5G^-2 the quantities E,I,m and G denote energy , angular momentum, mass and gravitational constant respectively. Show that P is a dimensionless quantity.

In the expression P=El^(2)m^(-5)G^(-2) the quantities E, l, m and G denote energy, angular momentum, mass and gravitational constant respectively. Show that P is a dimensionless quantity.