Question

What is the conjugate of 12 - sqrt 5

Answer 1

12+sqrt 5, is your answer, hoped this helped, 

Answer 2

the conjugate of
`12-√(5)` is
`12+√(5)`

Explanation:

the conjugate of 12 - sqrt 5

In general , the conjugate of a+bi is a-bi

to get the we change the sign in the middle

Change the negative sign to positive sign before the square root

the conjugate of
`12-√(5)` is
`12+√(5)`