Find the square root of the following: `a^2-1+2a sqrt(-1) `

Find the square root of the following: i

Find the square roots of the following: i

Find the square roots of the following: -i

Find the square roots of the following: 1+i

Find the square roots of the following: 1- i

Given that sqrt(2)=1. 414 ,\ sqrt(3)=1. 732 ,\ sqrt(5)=2. 236\ a n d\ sqrt(7)=2. 646 , find the square roots of the following : (16)/(3)

Using square root table, find the square roots of the following : (i)82

Given that sqrt(2)=1. 414 ,\ sqrt(3)=1. 732 ,\ sqrt(5)=2. 236\ a n d\ sqrt(7)=2. 646 , find the square roots of the following : (150)/(7)

Given that sqrt(2)=1. 414 ,\ sqrt(3)=1. 732 ,\ sqrt(5)=2. 236\ a n d\ sqrt(7)=2. 646 , find the square roots of the following : (256)/(5)

Find the square root of the following: x^2/y^2+y^2/x^2-1/i (x/y-y/x)-9/4