Which of the following complex numbers is equal to (5 + 12i) − (`9i^2` − 6i), for `i = sqrt(−1)` ?

Which of the following complex numbers is equivalent to (2+ I )/(3 + 5i) ?

Which of the following complex numbers is equivalent to (3-5i)/(8+2i) ? (Note: i=sqrt(-1) )

Find square root of the following complex numbers (1)-5+12i

(4i^(2)-6i)-(3+10i) For i=sqrt(-1) , which of the following complex numbers is equal to the expressions above?

Find the square root of the following complex number: -5+12i

For i=sqrt(-1) , which of the following complex number is equivalent to (10i+4i^2)-(7-3i) ?

Write the conjugates of the following complex numbers: - sqrt 5 - sqrt 5 i

Express the following complex number in the form a+ib (1+i)-(1-6i)+(2+i) .

Express the following complex numbers in the polar form. (2 + 6sqrt(3)i)/(5 + sqrt(3) i)