Find square root of `8-15 i`

Find the square root of 8-15i .

Find the square roots of -15-8idot

Find the square root of (-8 -6i) .

Find the square root of : (i) 729 (ii) 1296

Find the square root of 5-12i

Find the square root of : 15129

Find the square root of 484 .

Find the square root of : (i) 3 , correct to three places of decimal. (ii) 0.07688 , correct to two places of decimal.

The square root of -8i is

Find the square root of -6+8i.