Question

Write the conjugates of the following binomial surds

(1)

(2)

(3)

(4)

(5)

(6)

Answer 1

We need to find the conjugates of the following binomial surds

(1)

Multiplyingby, we get:

∴Rationalizing factor or conjugate of

(2)

Multiplyingby, we get:

∴Rationalizing factor or conjugate of

(3)

Multiplyingby, we get:

∴Rationalizing factor or conjugate of

(4)

Multiplyingby, we get:

∴Rationalizing factor or conjugate of

(5)

Multiplyingby, we get:

∴Rationalizing factor or conjugate of

(6)

Multiplyingby, we get:

∴Rationalizing factor or conjugate of