Suppose `z_1 = 2(cos60^@ + isin60^@)` and `z_2 = 4(cos30^@ + isin30^@)` Find `z_1^2z_2^3`

Suppose z_1 = 2(cos60^@ + isin60^@) and z_2 = 4(cos30^@ + isin30^@) Find z_1z_2

Suppose z_1 = 2(cos60^@ + isin60^@) and z_2 = 4(cos30^@ + isin30^@) find z_1/z_2

Suppose z_1 = 1 - i and z_2 = -2 + 4i Find z_1z_2

Suppose z_1 = 1 - i and z_2 = -2 + 4i Find overlinez_1

The value of (2(cos 75^(@) + isin 75^(@)))/(0.2(cos 30^(@) + isin 30^(@))) is

Suppose z_1 = 1 - i and z_2 = -2 + 4i Find Im ((z_1z_2)/z_1) and Re ((z_1z_2)/z_1) . Hence, find abs((z_1z_2)/z_1)

If z _(1) = 2 sqrt2 (1 + i) and z _(2) = 1 + isqrt3, then z _(1) ^(2) z _(2) ^(3) is equal to

Consider the complex number z_1 = 2 - i and z_2 = -2 + i Find (z_1z_2)/z_1 . Hence, find abs((z_1z_2)/z_1)

Suppose z_1 = 1 - i and z_2 = -2 + 4i Joseph evaluted abs((z_1z_2)/z_1) using the following properties (a)modulus of a quotient is the quotient of the moduli Modulus of a product is the product of the moduli (c) Modulus of overlinez =Modulus of z Write the steps carried out by Joseph

If z_(1) = sqrt(2)(cos""(pi)/(4) + "" i sin""(pi)/(4)) and z_(2) = sqrt(3)(cos""(pi)/(3) + i sin""(pi)/(3)) , then |z_(1)z_(2)| is