The rationalising factor of ` rootn (a/b)`

The rationalising factor of root(5)(a^(2)b^(3)c^(4)) is

The rationalising factor of root(7)(a^(4)b^(3)c^(5)) is (a) root(7)(a^(3)b^(4)c^(2)) (b) root(7)(a^(3)b^(4)c^(2)) (c) root(7)(a^(2)b^(3)c^(3)) (d) root(7)(a^(2)b^(4)c^(3))

Rationalising factor of 2/sqrt(5)

Rationalising factor of 1/sqrt(3)

find the simplest form of the rationalising factor of sqrt243 .

Write the rationalisation factor of sqrt(5)-2

Write the rationalisation factor of 7-3sqrt(5)

A rationalising factor of root(3)(16)+root(3)(4)+1 is