" Evaluate "sqrt(-5+12i)

The imaginary number I is such that i^(2) =-1. Which of the following options is equivalent to sqrt(5+12i) ?

Find the square root of (-5+12i)

Evaluate: (iv) ((3+sqrt5i)(3-sqrt5i))/((sqrt3+sqrt2i)-(sqrt3-sqrt2i))

Find the value of sqrt(12-sqrt(12-sqrt(12-...)))

(sqrt(5 + 12 i ) + sqrt( 5 - 12 i) ) /(sqrt(5 + 12 i ) - sqrt( 5 - 12 i))=

Express the following complex numbers in the standard form.Also find their conjugate: (1-i)/(1+i) (ii) ((1-i)^(2))/(3-i) (iii) ((2+3i)^(2))/(2-i)( iv )(sqrt(5+12i)+sqrt(5-12i))/(sqrt(5-12i)-sqrt(5-12i))