" (iv) "(4+3i)/((2+3i)(4-3i))

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

Write the complex numbers in the form A+iB (4+3i)/((2+3i)(4-3i))

Express (4+3i)/((2+3i)(4-3i)) in the form of x + iy

Prove that the following complex number is purely real: (i) ((2+3i)/(3+4i))((2-3i)/(3-4i))

Prove that the following complex numbers are purely real: (i) ((2+3i)/(3+4i))((2-3i)/(3-4i)) (ii) ((3+2i)/(2-3i))((3-2i)/(2+3i))

Find the modulus of ((3+2i) (1+i) (2+3i))/((3+4i) (4+5i))

The modulus of ((1+2i)(3-4i))/((4+3i)(2-3i)) is

If ((1+i)(2+3i)(3-4i))/((2-3i)(1-i)(3+4i)) = a + ib , then a^(2) + b^(2) is equal to

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