Rationalise the denominator of each of the following (i-vii) :
(i) (ii) (iii) (iv) (v) (vi) (vii)

Question

Rationalise the denominator of each of the following (i-vii) : (i) (ii) (iii) (iv) (v) (vi) (vii)

Philoid · Accepted Answer

(i) As there is √5 in the denominator and we know that √5 x √5 = 5

So, multiply top and bottom by √5,

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

Rationalise the denominator of each of the following (i-vii) :(i) (ii) (iii) (iv) (v) (vi) (vii)