" iv) "(3i-5)/(-2-i)

(3+5i)/(2-3i)

Prove that: (i) [((3+2i)/(2-5i))+((3-2i)/(2+5i))] is rational (ii) [((2-3i)/(3-4i))((2+3i)/(3+4i))] is real.

Simplify and express each of the following in the form (a + ib) : (i)" "((5)/(-3+2i)+(2)/(1-i))((4-5i)/(3+2i))" "(ii)" "((1)/(1-4i)-(2)/(1+i))((1-i)/(5+3i))

Prove that : [((3+2i)/(2-5i))+((3-2i)/(2+5i))] is rational .

Prove that [((3+2i)/(2-5i))+ ((3-2i)/(2+5i))] is rational

Find the modulus of the following using the property of modulus (3+2i)/(2-5i) + (3-2i)/(2+5i)

Express in the form a+ib:(3+5i)/(2-3i)

Express the following in the form of a+ib (2+3i)/(5-4i)+(2-3i)/(5+4i)

Find x and y if (x^4+2x i)-(3x^2+y i)=(3-5i)+(1+2y i)

Express the following in the form a + ib (2+ 5i)/(3-2i) + (2-5i)/(3 + 2i)