Find a and b such theat `2a+i4b and 2i` represent the same complex number.

Find 'x' and 'y' such that 2x+3iy and 2+9i represent the same complex number.

Let 3-i and 2+i be affixes of two points A and B in the Argand plane and P represents the complex number z=x+iy . Then, the locus of the P if |z-3+i|=|z-2-i| , is

Find a and b if a+2b+2ai= 4+6i

ABCD is a rhombus. Its diagonals AC and BD intersect at the point M and satisfy BD = 2AC.If he point D and M represent the complex numbers 1 + i and 2 - i respectively, then A represents the complex number......or......

Find the modulus of complex number -3-4i

Find the modulus and argument of the complex number -2+2sqrt3i

find the multiplicative inverse of the complex number 2 + 9i .

Find the multiplicative inverse of the complex number 2+9i